Murota, Kazuo Matrices and matroids for systems analysis. (English) Zbl 0948.05001 Algorithms and Combinatorics. 20. Berlin: Springer. xii, 483 p. (2000). Reviewer: V.D.Tonchev (Houghton) MSC: 05-02 05B35 15A21 68R05 PDFBibTeX XMLCite \textit{K. Murota}, Matrices and matroids for systems analysis. Berlin: Springer (2000; Zbl 0948.05001)
Schmidt, Bernhard Williamson matrices and a conjecture of Ito’s. (English) Zbl 0938.05016 Des. Codes Cryptography 17, No. 1-3, 61-68 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 PDFBibTeX XMLCite \textit{B. Schmidt}, Des. Codes Cryptography 17, No. 1--3, 61--68 (1999; Zbl 0938.05016) Full Text: DOI
Wilson, Richard M. Signed hypergraph designs and diagonal forms for some incidence matrices. (English) Zbl 0938.05047 Des. Codes Cryptography 17, No. 1-3, 289-297 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 05C22 05B20 PDFBibTeX XMLCite \textit{R. M. Wilson}, Des. Codes Cryptography 17, No. 1--3, 289--297 (1999; Zbl 0938.05047) Full Text: DOI
Jungnickel, Dieter; Pott, Alexander Difference sets: An introduction. (English) Zbl 0946.05011 Pott, A. (ed.) et al., Difference sets, sequences and their correlation properties. Proceedings of the NATO Advanced Study Institute, Bad Winsheim, Germany, August 2-14, 1998. Dordrecht: Kluwer Academic Publishers. NATO ASI Ser., Ser. C, Math. Phys. Sci. 542, 259-295 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 PDFBibTeX XMLCite \textit{D. Jungnickel} and \textit{A. Pott}, NATO ASI Ser., Ser. C, Math. Phys. Sci. 542, 259--295 (1999; Zbl 0946.05011)
Dobbertin, Hans Kasami power functions, permutation polynomials and cyclic difference sets. (English) Zbl 0946.05010 Pott, A. (ed.) et al., Difference sets, sequences and their correlation properties. Proceedings of the NATO Advanced Study Institute, Bad Winsheim, Germany, August 2-14, 1998. Dordrecht: Kluwer Academic Publishers. NATO ASI Ser., Ser. C, Math. Phys. Sci. 542, 133-158 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 PDFBibTeX XMLCite \textit{H. Dobbertin}, NATO ASI Ser., Ser. C, Math. Phys. Sci. 542, 133--158 (1999; Zbl 0946.05010)
Sachs, Horst Characteristic polynomials in the theory of polyhedra. (English) Zbl 0946.05060 Hansen, Pierre (ed.) et al., Graph colouring and applications. Papers of the CRM workshop, Montréal, Canada, May 5-9, 1997. Providence, RI: American Mathematical Society. CRM Proc. Lect. Notes. 23, 111-126 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05C50 05C10 05C70 PDFBibTeX XMLCite \textit{H. Sachs}, in: Graph colouring and applications. Papers of the CRM workshop, Montréal, Canada, May 5--9, 1997. Providence, RI: American Mathematical Society. 111--126 (1999; Zbl 0946.05060)
Rödl, Vojtěch; Ruciński, A.; Taraz, A. Hypergraph packing and graph embedding. (English) Zbl 0938.05046 Comb. Probab. Comput. 8, No. 4, 363-376 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 05C70 05C10 PDFBibTeX XMLCite \textit{V. Rödl} et al., Comb. Probab. Comput. 8, No. 4, 363--376 (1999; Zbl 0938.05046) Full Text: DOI
Hiramine, Yutaka Difference sets relative to disjoint subgroups. (English) Zbl 0938.05015 J. Comb. Theory, Ser. A 88, No. 2, 205-216 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 PDFBibTeX XMLCite \textit{Y. Hiramine}, J. Comb. Theory, Ser. A 88, No. 2, 205--216 (1999; Zbl 0938.05015) Full Text: DOI
Chung, Fan; Lu, Linyuan An upper bound for the Turán number \(t_3(n,4)\). (English) Zbl 0946.05063 J. Comb. Theory, Ser. A 87, No. 2, 381-389 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 05C35 PDFBibTeX XMLCite \textit{F. Chung} and \textit{L. Lu}, J. Comb. Theory, Ser. A 87, No. 2, 381--389 (1999; Zbl 0946.05063) Full Text: DOI
Rees, D. H.; Preece, D. A. Perfect Graeco-Latin balanced incomplete block designs (pergolas). (English) Zbl 0934.05019 Discrete Math. 197-198, 691-712 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05B05 PDFBibTeX XMLCite \textit{D. H. Rees} and \textit{D. A. Preece}, Discrete Math. 197--198, 691--712 (1999; Zbl 0934.05019) Full Text: DOI
Preece, D. A.; Vowden, B. J. Some series of cyclic balanced hyper-Graeco-Latin superimpositions of three Youden squares. (English) Zbl 0933.05024 Discrete Math. 197-198, 671-682 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05B15 PDFBibTeX XMLCite \textit{D. A. Preece} and \textit{B. J. Vowden}, Discrete Math. 197--198, 671--682 (1999; Zbl 0933.05024) Full Text: DOI
Bedford, David; Whitaker, Roger M. Enumeration of transversals in the Cayley tables of the non-cyclic groups of order 8. (English) Zbl 0936.05085 Discrete Math. 197-198, 77-81 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05D15 20D60 PDFBibTeX XMLCite \textit{D. Bedford} and \textit{R. M. Whitaker}, Discrete Math. 197--198, 77--81 (1999; Zbl 0936.05085) Full Text: DOI
Abbott, H. L.; Hare, D. R. Square critically 3-chromatic hypergraphs. (English) Zbl 0934.05059 Discrete Math. 197-198, 3-13 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05C15 PDFBibTeX XMLCite \textit{H. L. Abbott} and \textit{D. R. Hare}, Discrete Math. 197--198, 3--13 (1999; Zbl 0934.05059) Full Text: DOI
Rodríguez, J. A.; Yebra, J. L. A. Bounding the diameter and the mean distance of a graph from its eigenvalues: Laplacian versus adjacency matrix methods. (English) Zbl 0933.05080 Discrete Math. 196, No. 1-3, 267-275 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05C35 05C50 05C12 PDFBibTeX XMLCite \textit{J. A. Rodríguez} and \textit{J. L. A. Yebra}, Discrete Math. 196, No. 1--3, 267--275 (1999; Zbl 0933.05080) Full Text: DOI
Ossona de Mendez, Patrice The reduced genus of a multigraph. (English) Zbl 0928.05043 Meinel, Christoph (ed.) et al., STACS 99. 16th annual symposium on Theoretical aspects of computer science, Trier, Germany, March 4–6, 1999. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 1563, 16-31 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 05C10 05C15 PDFBibTeX XMLCite \textit{P. Ossona de Mendez}, Lect. Notes Comput. Sci. 1563, 16--31 (1999; Zbl 0928.05043)
Mackenzie-Fleming, K. An infinite family of non-embeddable Hadamard designs. (English) Zbl 0923.05009 Electron. J. Comb. 6, No. 1, Research paper R24, 6 p. (1999); printed version J. Comb. 6, 337-342 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05B05 PDFBibTeX XMLCite \textit{K. Mackenzie-Fleming}, Electron. J. Comb. 6, No. 1, Research paper R24, 6 p. (1999; Zbl 0923.05009) Full Text: EuDML EMIS
Chen, K.; Zhu, L. Existence of \((q,k,1)\) difference families with \(q\) a prime power and \(k=4, 5\). (English) Zbl 0926.05005 J. Comb. Des. 7, No. 1, 21-30 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05B05 05B10 PDFBibTeX XMLCite \textit{K. Chen} and \textit{L. Zhu}, J. Comb. Des. 7, No. 1, 21--30 (1999; Zbl 0926.05005) Full Text: DOI
Wen, Ixin; Sun, Hugo Orbit structures of automorphism groups of designs. (English) Zbl 0936.05013 J. Comb. Math. Comb. Comput. 29, 117-125 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05B05 51E05 PDFBibTeX XMLCite \textit{I. Wen} and \textit{H. Sun}, J. Comb. Math. Comb. Comput. 29, 117--125 (1999; Zbl 0936.05013)
Davis, James A.; Jedwab, Jonathan Some recent developments in difference sets. (English) Zbl 0923.05012 Holroyd, Fred C. (ed.) et al., Combinatorial designs and their applications. Proceedings of the one-day conference, Milton Keynes, UK, 19 March 1997. London: Chapman & Hall/CRC. Chapman Hall/CRC Res. Notes Math. 403, 83-102 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 PDFBibTeX XMLCite \textit{J. A. Davis} and \textit{J. Jedwab}, Chapman Hall/CRC Res. Notes Math. 403, 83--102 (1999; Zbl 0923.05012)
Thiele, Torsten A lower bound on the independence number of arbitrary hypergraphs. (English) Zbl 0926.05022 J. Graph Theory 30, No. 3, 213-221 (1999). Reviewer: V.D.Tonchev (Houghton) MSC: 05C35 05C65 PDFBibTeX XMLCite \textit{T. Thiele}, J. Graph Theory 30, No. 3, 213--221 (1999; Zbl 0926.05022) Full Text: DOI
Baliga, A. New self-dual codes from cocyclic Hadamard matrices. (English) Zbl 0922.05013 J. Comb. Math. Comb. Comput. 28, 7-14 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05B20 94B05 PDFBibTeX XMLCite \textit{A. Baliga}, J. Comb. Math. Comb. Comput. 28, 7--14 (1998; Zbl 0922.05013)
Goldbach, R. W.; Claasen, H. L. 3-class association schemes and Hadamard matrices of a certain block form. (English) Zbl 0917.05087 Eur. J. Comb. 19, No. 8, 943-951 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05E30 05B20 PDFBibTeX XMLCite \textit{R. W. Goldbach} and \textit{H. L. Claasen}, Eur. J. Comb. 19, No. 8, 943--951 (1998; Zbl 0917.05087) Full Text: DOI
Juhász, Arye; Leibman, Alexander A note on the combinatorics of multiplication in groups. (English) Zbl 0935.20018 Eur. J. Comb. 19, No. 6, 695-699 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 20E36 05B15 05A15 20F05 PDFBibTeX XMLCite \textit{A. Juhász} and \textit{A. Leibman}, Eur. J. Comb. 19, No. 6, 695--699 (1998; Zbl 0935.20018) Full Text: DOI
Harada, Masaaki New 5-designs constructed from the lifted Golay code over \(\mathbb{Z}_4\). (English) Zbl 0916.05007 J. Comb. Des. 6, No. 3, 225-229 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05B05 94B35 PDFBibTeX XMLCite \textit{M. Harada}, J. Comb. Des. 6, No. 3, 225--229 (1998; Zbl 0916.05007) Full Text: DOI
Ito, Noboru On Hadamard \(2\)-groups. (English) Zbl 0916.20016 Australas. J. Comb. 18, 133-137 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 20D60 20D15 05B20 PDFBibTeX XMLCite \textit{N. Ito}, Australas. J. Comb. 18, 133--137 (1998; Zbl 0916.20016)
Street, Deborah J. Orthogonal arrays as designed experiments. (English) Zbl 0912.62091 Bull. Inst. Comb. Appl. 24, 81-101 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 62K15 05B15 62K10 PDFBibTeX XMLCite \textit{D. J. Street}, Bull. Inst. Comb. Appl. 24, 81--101 (1998; Zbl 0912.62091)
Hofmeister, Thomas; Lefmann, Hanno Approximating maximum independent sets in uniform hypergraphs. (English) Zbl 0917.05055 Brim, Luboš (ed.) et al., Mathematical foundations of computer science 1998. 23rd international symposium, MFCS ’98. Brno, Czech Republic, August 24–28, 1998. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 1450, 562-570 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 PDFBibTeX XMLCite \textit{T. Hofmeister} and \textit{H. Lefmann}, Lect. Notes Comput. Sci. 1450, 562--570 (1998; Zbl 0917.05055)
Barthelmann, Klaus When can an equational simple graph be generated by hyperedge replacement? (English) Zbl 0917.05054 Brim, Luboš (ed.) et al., Mathematical foundations of computer science 1998. 23rd international symposium, MFCS ’98. Brno, Czech Republic, August 24–28, 1998. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 1450, 543-552 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 PDFBibTeX XMLCite \textit{K. Barthelmann}, Lect. Notes Comput. Sci. 1450, 543--552 (1998; Zbl 0917.05054)
Schmidt, Bernhard Nonexistence results on Chen and Davis-Jedwab difference sets. (English) Zbl 0910.05014 J. Algebra 202, No. 2, 404-413 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 PDFBibTeX XMLCite \textit{B. Schmidt}, J. Algebra 202, No. 2, 404--413 (1998; Zbl 0910.05014) Full Text: DOI
Marrero, Osvaldo A maximal property of binary nonsingular matrices all their rows contain the same number of ones. (Une propriété maximale de matrices binaires et inversibles dont toutes les lignes contiennent le même nombre de répétitions du chiffre un.) (French) Zbl 0910.05016 Eur. J. Comb. 19, No. 4, 503-505 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05B20 15B36 PDFBibTeX XMLCite \textit{O. Marrero}, Eur. J. Comb. 19, No. 4, 503--505 (1998; Zbl 0910.05016) Full Text: DOI
Tomiyama, Masato Characterization of the group association scheme of \(A_5\) by its intersection numbers. (English) Zbl 0911.05060 J. Math. Soc. Japan 50, No. 1, 43-56 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05E30 PDFBibTeX XMLCite \textit{M. Tomiyama}, J. Math. Soc. Japan 50, No. 1, 43--56 (1998; Zbl 0911.05060) Full Text: DOI
Schiermeyer, Ingo Approximating maximum independent set in \(k\)-clique-free graphs. (English) Zbl 0908.05053 Jansen, Klaus (ed.) et al., Approximation algorithms for combinatorial optimization. International ICALP ’98 workshop, APPROX ’98, Aalborg, Denmark, July 18–19, 1998. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 1444, 159-168 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05C35 68R10 05C85 PDFBibTeX XMLCite \textit{I. Schiermeyer}, Lect. Notes Comput. Sci. 1444, 159--168 (1998; Zbl 0908.05053)
Jungnickel, D.; Schmidt, B. Difference sets: A second update. (English) Zbl 0908.05020 Combinatorics ’98. Proceedings of the international conference, Mondello, Italy, June 14–20, 1998. Mondello: Circolo Matemático di Palermo, Suppl. Rend. Circ. Mat. Palermo, II. Ser. 53, 89-118 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 PDFBibTeX XMLCite \textit{D. Jungnickel} and \textit{B. Schmidt}, in: Combinatorics '98. Proceedings of the international conference, Mondello, Italy, June 14--20, 1998. Mondello: Circolo Matemático di Palermo. 89--118 (1998; Zbl 0908.05020)
Laurent, Monique A tour d’horizon on positive semidefinite and Euclidean distance matrix completion problems. (English) Zbl 0906.05074 Pardalos, Panos M. (ed.) et al., Topics in semidefinite and interior-point methods. Providence, RI: AMS, American Mathematical Society. Fields Inst. Commun. 18, 51-76 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05C99 05-02 15-02 52B99 05C50 15B57 52B12 PDFBibTeX XMLCite \textit{M. Laurent}, Fields Inst. Commun. 18, 51--76 (1998; Zbl 0906.05074)
Dey, T. K.; Pach, J. Extremal problems for geometric hypergraphs. (English) Zbl 0902.05054 Discrete Comput. Geom. 19, No. 4, 473-484 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 05C35 PDFBibTeX XMLCite \textit{T. K. Dey} and \textit{J. Pach}, Discrete Comput. Geom. 19, No. 4, 473--484 (1998; Zbl 0902.05054) Full Text: DOI
Burlet, Michel; Karzanov, Alexander V. Minimum weight \((T,d)\)-joins and multi-joins. (English) Zbl 0898.05035 Discrete Math. 181, No. 1-3, 65-76 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05C35 05C38 PDFBibTeX XMLCite \textit{M. Burlet} and \textit{A. V. Karzanov}, Discrete Math. 181, No. 1--3, 65--76 (1998; Zbl 0898.05035) Full Text: DOI
Harada, Masaaki New extremal type II codes over \(\mathbb{Z}_4\). (English) Zbl 0911.94005 Des. Codes Cryptography 13, No. 3, 271-284 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 94B05 PDFBibTeX XMLCite \textit{M. Harada}, Des. Codes Cryptography 13, No. 3, 271--284 (1998; Zbl 0911.94005) Full Text: DOI
Chen, Yu Qing A construction of difference sets. (English) Zbl 0898.05005 Des. Codes Cryptography 13, No. 3, 247-250 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 PDFBibTeX XMLCite \textit{Y. Q. Chen}, Des. Codes Cryptography 13, No. 3, 247--250 (1998; Zbl 0898.05005) Full Text: DOI
Petrović, Miroslav; Milekić, Bojana On the second largest eigenvalue of line graphs. (English) Zbl 0892.05031 J. Graph Theory 27, No. 2, 61-66 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05C50 05C75 PDFBibTeX XMLCite \textit{M. Petrović} and \textit{B. Milekić}, J. Graph Theory 27, No. 2, 61--66 (1998; Zbl 0892.05031) Full Text: DOI
Davis, James A.; Iiams, Joel E. Hadamard difference sets in nonabelian 2-groups with high exponent. (English) Zbl 0889.05020 J. Algebra 199, No. 1, 62-87 (1998). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 PDFBibTeX XMLCite \textit{J. A. Davis} and \textit{J. E. Iiams}, J. Algebra 199, No. 1, 62--87 (1998; Zbl 0889.05020) Full Text: DOI
Bergelson, Vitaly; Erdős, Paul; Hindman, Neil; Łuczak, Tomasz Dense difference sets and their combinatorial structure. (English) Zbl 0868.05009 Graham, Ronald L. (ed.) et al., The mathematics of Paul Erdős. Vol. I. Berlin: Springer, Algorithms Comb. 13, 165-175 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 11B75 PDFBibTeX XMLCite \textit{V. Bergelson} et al., Algorithms Comb. 13, 165--175 (1997; Zbl 0868.05009)
Alon, Noga; Kim, Jeong Han On the degree, size, and chromatic index of a uniform hypergraph. (English) Zbl 0868.05037 J. Comb. Theory, Ser. A 77, No. 1, 165-170 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 05C15 PDFBibTeX XMLCite \textit{N. Alon} and \textit{J. H. Kim}, J. Comb. Theory, Ser. A 77, No. 1, 165--170 (1997; Zbl 0868.05037) Full Text: DOI Link
Wilson, Richard M.; Xiang, Qing Constructions of Hadamard difference sets. (English) Zbl 0868.05010 J. Comb. Theory, Ser. A 77, No. 1, 148-160 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 PDFBibTeX XMLCite \textit{R. M. Wilson} and \textit{Q. Xiang}, J. Comb. Theory, Ser. A 77, No. 1, 148--160 (1997; Zbl 0868.05010) Full Text: DOI
Dinitz, J. H.; Rodney, P. Disjoint difference families with block size 3. (English) Zbl 0892.05012 Util. Math. 52, 153-160 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 PDFBibTeX XMLCite \textit{J. H. Dinitz} and \textit{P. Rodney}, Util. Math. 52, 153--160 (1997; Zbl 0892.05012)
Daskalov, Rumen N.; Gulliver, T. Aaron New good quasi-cyclic ternary and quaternary linear codes. (English) Zbl 0887.94012 IEEE Trans. Inf. Theory 43, No. 5, 1647-1650 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 94B15 94B65 PDFBibTeX XMLCite \textit{R. N. Daskalov} and \textit{T. A. Gulliver}, IEEE Trans. Inf. Theory 43, No. 5, 1647--1650 (1997; Zbl 0887.94012) Full Text: DOI
Buyuklieva, Stefka New extremal self-dual codes of lengths 42 and 44. (English) Zbl 0887.94009 IEEE Trans. Inf. Theory 43, No. 5, 1607-1612 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 94B05 PDFBibTeX XMLCite \textit{S. Buyuklieva}, IEEE Trans. Inf. Theory 43, No. 5, 1607--1612 (1997; Zbl 0887.94009) Full Text: DOI
Ausiello, Giorgio; Franciosa, Paolo Giulio; Frigioni, Daniele; Giaccio, Roberto Decremental maintenance of reachability in hypergraphs and minimum models of Horn formulae. (English) Zbl 0889.05071 Leong, Hon Wai (ed.) et al., Algorithms and computation. 8th international symposium, ISAAC ’97, Singapore, December 17–19, 1997. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 1350, 122-131 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05C85 05C65 68Q25 PDFBibTeX XMLCite \textit{G. Ausiello} et al., Lect. Notes Comput. Sci. 1350, 122--131 (1997; Zbl 0889.05071)
Hiramine, Yutaka On three-dimensional Schur rings obtained from partial spreads. (English) Zbl 0898.05085 J. Comb. Theory, Ser. A 80, No. 2, 273-282 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05E30 05B10 PDFBibTeX XMLCite \textit{Y. Hiramine}, J. Comb. Theory, Ser. A 80, No. 2, 273--282 (1997; Zbl 0898.05085) Full Text: DOI
Wang, Zhaojun; Zhang, Runchu Constructing orthogonal fractional factorial designs with the same confounding structure. (English) Zbl 0882.62075 Chin. Sci. Bull. 42, No. 7, 545-548 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 62K15 PDFBibTeX XMLCite \textit{Z. Wang} and \textit{R. Zhang}, Chin. Sci. Bull. 42, No. 7, 545--548 (1997; Zbl 0882.62075) Full Text: DOI
Li, Jiongsheng; Zhang, Xiaodong A new upper bound for eigenvalues of the Laplacian matrix of a graph. (English) Zbl 0884.05062 Linear Algebra Appl. 265, 93-100 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05C50 15A42 PDFBibTeX XMLCite \textit{J. Li} and \textit{X. Zhang}, Linear Algebra Appl. 265, 93--100 (1997; Zbl 0884.05062) Full Text: DOI
Bevis, Jean H.; Blount, Kevin K.; Davis, George J.; Domke, Gayla S.; Miller, Valerie A. The rank of a graph after vertex addition. (English) Zbl 0884.05061 Linear Algebra Appl. 265, 55-69 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05C50 PDFBibTeX XMLCite \textit{J. H. Bevis} et al., Linear Algebra Appl. 265, 55--69 (1997; Zbl 0884.05061) Full Text: DOI
Cho, Jung R.; Ito, Noboru; Kim, Pan Soo; Sim, Hyo-Seob Hadamard \(2\)-groups with arbitrarily large derived length. (English) Zbl 0892.20015 Australas. J. Comb. 16, 83-86 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 20D60 05B10 20D15 PDFBibTeX XMLCite \textit{J. R. Cho} et al., Australas. J. Comb. 16, 83--86 (1997; Zbl 0892.20015)
Alon, Noga; Kim, Jeong-Han; Spencer, Joel Nearly perfect matchings in regular simple hypergraphs. (English) Zbl 0882.05107 Isr. J. Math. 100, 171-187 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05C70 05B07 05C65 PDFBibTeX XMLCite \textit{N. Alon} et al., Isr. J. Math. 100, 171--187 (1997; Zbl 0882.05107) Full Text: DOI
Minoux, M. Bideterminants, arborescences and extension of the matrix-tree theorem to semirings. (English) Zbl 0880.05065 Discrete Math. 171, No. 1-3, 191-200 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05C50 05C05 16Y60 PDFBibTeX XMLCite \textit{M. Minoux}, Discrete Math. 171, No. 1--3, 191--200 (1997; Zbl 0880.05065) Full Text: DOI
Schmidt, Bernhard On \((p^ a,p^ b,p^ a,p^{a-b})\)-relative difference sets. (English) Zbl 0880.05021 J. Algebr. Comb. 6, No. 3, 279-297 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 20D60 20K27 PDFBibTeX XMLCite \textit{B. Schmidt}, J. Algebr. Comb. 6, No. 3, 279--297 (1997; Zbl 0880.05021) Full Text: DOI
Flannery, D. L. Cocyclic Hadamard matrices and Hadamard groups are equivalent. (English) Zbl 0889.05032 J. Algebra 192, No. 2, 749-779 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05B20 20E22 05B10 20J05 PDFBibTeX XMLCite \textit{D. L. Flannery}, J. Algebra 192, No. 2, 749--779 (1997; Zbl 0889.05032) Full Text: DOI Link
Arasu, K. T.; Ma, S. L.; Voss, N. J. On a class of almost perfect sequences. (English) Zbl 0880.05019 J. Algebra 192, No. 2, 641-650 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 11B83 PDFBibTeX XMLCite \textit{K. T. Arasu} et al., J. Algebra 192, No. 2, 641--650 (1997; Zbl 0880.05019) Full Text: DOI
Ito, Noboru Remarks on Hadamard groups. II. (English) Zbl 0892.20016 Rep. Fac. Sci. Technol., Meijo Univ. 37, 1-7 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 20D60 05B20 PDFBibTeX XMLCite \textit{N. Ito}, Rep. Fac. Sci. Technol., Meijo Univ. 37, 1--7 (1997; Zbl 0892.20016)
Davis, James A.; Sehgal, Surinder K. Using the simplex code to construct relative difference sets in 2-groups. (English) Zbl 0880.05020 Des. Codes Cryptography 11, No. 3, 267-277 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 94B05 PDFBibTeX XMLCite \textit{J. A. Davis} and \textit{S. K. Sehgal}, Des. Codes Cryptography 11, No. 3, 267--277 (1997; Zbl 0880.05020) Full Text: DOI
Blackburn, Simon R. A generalized rational interpolation problem and the solution of the Welch-Berlekamp key equation. (English) Zbl 0887.94014 Des. Codes Cryptography 11, No. 3, 223-234 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 94B35 41A58 PDFBibTeX XMLCite \textit{S. R. Blackburn}, Des. Codes Cryptography 11, No. 3, 223--234 (1997; Zbl 0887.94014) Full Text: DOI
Acketa, Dragan M.; Mudrinski, Vojislav Two 5-designs on 32 points. (English) Zbl 0873.05010 Discrete Math. 163, No. 1-3, 209-210 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05B05 PDFBibTeX XMLCite \textit{D. M. Acketa} and \textit{V. Mudrinski}, Discrete Math. 163, No. 1--3, 209--210 (1997; Zbl 0873.05010) Full Text: DOI
McDiarmid, Colin Hypergraph colouring and the Lovász local lemma. (English) Zbl 0873.05067 Discrete Math. 167-168, 481-486 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 05C15 PDFBibTeX XMLCite \textit{C. McDiarmid}, Discrete Math. 167--168, 481--486 (1997; Zbl 0873.05067) Full Text: DOI
McGuire, Gary Quasi-symmetric designs and codes meeting the Grey-Rankin bound. (English) Zbl 0873.05011 J. Comb. Theory, Ser. A 78, No. 2, 280-291 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05B05 94B65 94B05 05B25 PDFBibTeX XMLCite \textit{G. McGuire}, J. Comb. Theory, Ser. A 78, No. 2, 280--291 (1997; Zbl 0873.05011) Full Text: DOI
Kostochka, Alexander V.; West, Douglas B. Total interval number for graphs with bounded degree. (English) Zbl 0873.05052 J. Graph Theory 25, No. 1, 79-84 (1997). Reviewer: V.D.Tonchev (Houghton) MSC: 05C35 PDFBibTeX XMLCite \textit{A. V. Kostochka} and \textit{D. B. West}, J. Graph Theory 25, No. 1, 79--84 (1997; Zbl 0873.05052) Full Text: DOI
Engel, Konrad Interval packing and covering in the Boolean lattice. (English) Zbl 0868.05036 Comb. Probab. Comput. 5, No. 4, 373-384 (1996). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 06A07 05B40 11H31 05C35 PDFBibTeX XMLCite \textit{K. Engel}, Comb. Probab. Comput. 5, No. 4, 373--384 (1996; Zbl 0868.05036) Full Text: DOI
Jiang, Zhiming On the indices of convergence of reducible Boolean matrices with the generalized period \(f_ 0 \geq 2\). (English) Zbl 0863.05053 Linear Algebra Appl. 248, 355-374 (1996). Reviewer: V.D.Tonchev (Houghton) MSC: 05C50 05C20 PDFBibTeX XMLCite \textit{Z. Jiang}, Linear Algebra Appl. 248, 355--374 (1996; Zbl 0863.05053) Full Text: DOI
Fachini, Emanuela; Körner, János Tight packings of Hamming spheres. (English) Zbl 0864.05028 J. Comb. Theory, Ser. A 76, No. 2, 292-294 (1996). Reviewer: V.D.Tonchev (Houghton) MSC: 05B40 05A05 PDFBibTeX XMLCite \textit{E. Fachini} and \textit{J. Körner}, J. Comb. Theory, Ser. A 76, No. 2, 292--294 (1996; Zbl 0864.05028) Full Text: DOI
Hurlbert, Glenn H.; Mitchell, Chris J.; Paterson, Kenneth G. On the existence of de Bruijn tori with two by two windows. (English) Zbl 0863.05011 J. Comb. Theory, Ser. A 76, No. 2, 213-230 (1996). Reviewer: V.D.Tonchev (Houghton) MSC: 05A99 05B30 PDFBibTeX XMLCite \textit{G. H. Hurlbert} et al., J. Comb. Theory, Ser. A 76, No. 2, 213--230 (1996; Zbl 0863.05011) Full Text: DOI Link
Domocoş, Virgil Minimal coverings of uniform hypergraphs and \(P\)-recursiveness. (English) Zbl 0863.05061 Discrete Math. 159, No. 1-3, 265-271 (1996). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 PDFBibTeX XMLCite \textit{V. Domocoş}, Discrete Math. 159, No. 1--3, 265--271 (1996; Zbl 0863.05061) Full Text: DOI
Corsini, P. Hypergraphs and hypergroups. (English) Zbl 0858.05081 Algebra Univers. 35, No. 4, 548-555 (1996). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 20N20 PDFBibTeX XMLCite \textit{P. Corsini}, Algebra Univers. 35, No. 4, 548--555 (1996; Zbl 0858.05081) Full Text: DOI
Godbole, Anant P.; Janson, Svante Random covering designs. (English) Zbl 0858.05027 J. Comb. Theory, Ser. A 75, No. 1, 85-98 (1996). Reviewer: V.D.Tonchev (Houghton) MSC: 05B40 60C05 PDFBibTeX XMLCite \textit{A. P. Godbole} and \textit{S. Janson}, J. Comb. Theory, Ser. A 75, No. 1, 85--98 (1996; Zbl 0858.05027) Full Text: DOI Link
Zeilberger, Doron Proof of the alternating sign matrix conjecture. (English) Zbl 0858.05023 Electron. J. Comb. 3, No. 2, Research paper R13, 84 p. (1996); printed version J. Comb. 3, No. 2, 283-366 (1996). Reviewer: V.D.Tonchev (Houghton) MSC: 05B20 05A15 15B36 PDFBibTeX XML Full Text: arXiv EuDML EMIS
Borissov, Y.; Manev, N. L. On the minimal words of the primitive BCH codes. (English) Zbl 0922.94014 5th international workshop on Algebraic and combinatorial coding theory. Sozopol, Bulgaria, June 1–7, 1996. Proceedings. Shumen: UNICORN. 59-65 (1996). Reviewer: V.D.Tonchev (Houghton) MSC: 94B25 94A60 94B15 PDFBibTeX XMLCite \textit{Y. Borissov} and \textit{N. L. Manev}, in: 5th international workshop on Algebraic and combinatorial coding theory. Sozopol, Bulgaria, June 1--7, 1996. Proceedings. Shumen: UNICORN. 59--65 (1996; Zbl 0922.94014)
Ito, Noboru Remarks on Hadamard groups. (English) Zbl 0889.05033 Kyushu J. Math. 50, No. 1, 83-91 (1996). Reviewer: V.D.Tonchev (Houghton) MSC: 05B20 20E22 PDFBibTeX XMLCite \textit{N. Ito}, Kyushu J. Math. 50, No. 1, 83--91 (1996; Zbl 0889.05033) Full Text: DOI
Wallis, W. D. Sequential covering designs. (English) Zbl 0846.05016 Alavi, Y. (ed.) et al., Graph theory, combinatorics, algorithms and applications. Vol. 2. Proceedings of the seventh quadrennial international conference on the theory and applications of graphs, Kalamazoo, MI, USA, June 1-5, 1992. New York, NY: Wiley. 1203-1210 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05B40 05B30 PDFBibTeX XMLCite \textit{W. D. Wallis}, in: Graph theory, combinatorics, algorithms and applications. Vol. 2. Proceedings of the seventh quadrennial international conference on the theory and applications of graphs, Kalamazoo, MI, USA, June 1-5, 1992. New York, NY: Wiley. 1203--1210 (1995; Zbl 0846.05016)
Bacher, Roland; Colin de Verdière, Yves Multiplicities of eigenvalues and star-triangle transformations of graphs. (Multiplicités des valeurs propres et transformations étoile-triangle des graphes.) (French) Zbl 0845.05068 Bull. Soc. Math. Fr. 123, No. 4, 517-533 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05C50 47A10 47A75 PDFBibTeX XMLCite \textit{R. Bacher} and \textit{Y. Colin de Verdière}, Bull. Soc. Math. Fr. 123, No. 4, 517--533 (1995; Zbl 0845.05068) Full Text: DOI Numdam EuDML Link
Horňák, Mirko; Lauff, Rudolf; Soták, Roman On existence of hypergraphs with prescribed edge degree profile. (English) Zbl 0840.05065 Discrete Math. 146, No. 1-3, 109-121 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 PDFBibTeX XMLCite \textit{M. Horňák} et al., Discrete Math. 146, No. 1--3, 109--121 (1995; Zbl 0840.05065) Full Text: DOI
Klinz, Bettina; Rudolf, Rüdiger; Woeginger, Gerhard J. On the recognition of permuted bottleneck Monge matrices. (English) Zbl 0840.05058 Discrete Appl. Math. 63, No. 1, 43-74 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05C50 05B20 68R05 PDFBibTeX XMLCite \textit{B. Klinz} et al., Discrete Appl. Math. 63, No. 1, 43--74 (1995; Zbl 0840.05058) Full Text: DOI
Haxell, P. E. A condition for matchability in hypergraphs. (English) Zbl 0837.05082 Graphs Comb. 11, No. 3, 245-248 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 05C70 PDFBibTeX XMLCite \textit{P. E. Haxell}, Graphs Comb. 11, No. 3, 245--248 (1995; Zbl 0837.05082) Full Text: DOI
Arasu, K. T.; Davis, James A.; Jedwab, J. A nonexistence result for Abelian Menon difference sets using perfect binary arrays. (English) Zbl 0834.05011 Combinatorica 15, No. 3, 311-317 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 05B20 PDFBibTeX XMLCite \textit{K. T. Arasu} et al., Combinatorica 15, No. 3, 311--317 (1995; Zbl 0834.05011) Full Text: DOI
Hiramine, Yutaka Affine difference sets and related factor sets. (English) Zbl 0840.05012 Geom. Dedicata 54, No. 1, 13-29 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 51E15 PDFBibTeX XMLCite \textit{Y. Hiramine}, Geom. Dedicata 54, No. 1, 13--29 (1995; Zbl 0840.05012) Full Text: DOI
Spence, Edward Regular two-graphs on 36 vertices. (English) Zbl 0834.05009 Linear Algebra Appl. 226-228, 459-497 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05B05 05C25 05C50 05E30 PDFBibTeX XMLCite \textit{E. Spence}, Linear Algebra Appl. 226--228, 459--497 (1995; Zbl 0834.05009) Full Text: DOI
Ma, Siu-Lun; Pott, Alexander Relative difference sets, planar functions, and generalized Hadamard matrices. (English) Zbl 0830.05012 J. Algebra 175, No. 2, 505-525 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 05B20 PDFBibTeX XMLCite \textit{S.-L. Ma} and \textit{A. Pott}, J. Algebra 175, No. 2, 505--525 (1995; Zbl 0830.05012) Full Text: DOI
Spence, Edward Construction and classification of combinatorial designs. (English) Zbl 0842.05006 Rowlinson, Peter (ed.), Surveys in combinatorics, 1995. Proceedings of the 15th British combinatorial conference held in July 1995 at the University of Stirling, UK. Cambridge: Cambridge University Press. Lond. Math. Soc. Lect. Note Ser. 218, 191-213 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05B05 05C50 05C25 05B20 05E30 PDFBibTeX XMLCite \textit{E. Spence}, Lond. Math. Soc. Lect. Note Ser. 218, 191--213 (1995; Zbl 0842.05006)
Pott, Alexander; Bradley, Steven P. Existence and nonexistence of almost-perfect autocorrelation sequences. (English) Zbl 0830.05011 IEEE Trans. Inf. Theory 41, No. 1, 301-304 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 94A99 PDFBibTeX XMLCite \textit{A. Pott} and \textit{S. P. Bradley}, IEEE Trans. Inf. Theory 41, No. 1, 301--304 (1995; Zbl 0830.05011) Full Text: DOI
Harada, Masaaki; Kimura, Hiroshi New extremal doubly-even [64,32,12] codes. (English) Zbl 0843.94016 Des. Codes Cryptography 6, No. 2, 91-96 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 94B05 94B25 05B05 PDFBibTeX XMLCite \textit{M. Harada} and \textit{H. Kimura}, Des. Codes Cryptography 6, No. 2, 91--96 (1995; Zbl 0843.94016) Full Text: DOI
Gyárfás, András; Lehel, Jenö Linear sets with five distinct differences among any four elements. (English) Zbl 0830.05061 J. Comb. Theory, Ser. B 64, No. 1, 108-118 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05D99 05C65 05C35 11B13 11B25 PDFBibTeX XMLCite \textit{A. Gyárfás} and \textit{J. Lehel}, J. Comb. Theory, Ser. B 64, No. 1, 108--118 (1995; Zbl 0830.05061) Full Text: DOI
Klavžar, Sandi; Seifter, Norbert Dominating Cartesian products of cycles. (English) Zbl 0824.05037 Discrete Appl. Math. 59, No. 2, 129-136 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05C35 05C38 PDFBibTeX XMLCite \textit{S. Klavžar} and \textit{N. Seifter}, Discrete Appl. Math. 59, No. 2, 129--136 (1995; Zbl 0824.05037) Full Text: DOI
Hadley, Scott W. Approximation techniques for hypergraph partitioning problems. (English) Zbl 0824.05048 Discrete Appl. Math. 59, No. 2, 115-127 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 05C35 68R10 PDFBibTeX XMLCite \textit{S. W. Hadley}, Discrete Appl. Math. 59, No. 2, 115--127 (1995; Zbl 0824.05048) Full Text: DOI
Ma, Siu-Lun; Schmidt, Bernhard The structure of the abelian groups containing McFarland difference sets. (English) Zbl 0830.05013 J. Comb. Theory, Ser. A 70, No. 2, 313-322 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05B10 20K99 PDFBibTeX XMLCite \textit{S.-L. Ma} and \textit{B. Schmidt}, J. Comb. Theory, Ser. A 70, No. 2, 313--322 (1995; Zbl 0830.05013) Full Text: DOI
King, Oliver; Pasini, Antonio On some flag-transitive extensions of the dual Petersen graph. (English) Zbl 0823.05032 J. Comb. Theory, Ser. A 70, No. 1, 82-106 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05C25 51E99 05B25 PDFBibTeX XMLCite \textit{O. King} and \textit{A. Pasini}, J. Comb. Theory, Ser. A 70, No. 1, 82--106 (1995; Zbl 0823.05032) Full Text: DOI
Kuzjurin, Nikolai N. On the difference between asymptotically good packings and coverings. (English) Zbl 0819.05020 Eur. J. Comb. 16, No. 1, 35-40 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05B40 PDFBibTeX XMLCite \textit{N. N. Kuzjurin}, Eur. J. Comb. 16, No. 1, 35--40 (1995; Zbl 0819.05020) Full Text: DOI
Colin de Verdière, Yves Combinatorial theorems of Courant and of Cheng. (Théorèmes de Courant et de Cheng combinatoires.) (French) Zbl 0910.05043 Séminaire de théorie spectrale et géométrie. Année 1994-1995. St. Martin d’Hères: Univ. de Grenoble I, Institut Fourier, Sémin. Théor. Spectrale Géom., Chambéry-Grenoble. 13, 9-13 (1995). Reviewer: V.D.Tonchev (Houghton) MSC: 05C50 PDFBibTeX XMLCite \textit{Y. Colin de Verdière}, in: Séminaire de théorie spectrale et géométrie. Année 1994-1995. St. Martin d'Hères: Univ. de Grenoble I, Institut Fourier. 9--13 (1995; Zbl 0910.05043) Full Text: EuDML
Camina, A. R. A survey of the automorphism groups of block designs. (English) Zbl 0834.05008 J. Comb. Des. 2, No. 2, 79-100 (1994). Reviewer: V.D.Tonchev (Houghton) MSC: 05B05 PDFBibTeX XMLCite \textit{A. R. Camina}, J. Comb. Des. 2, No. 2, 79--100 (1994; Zbl 0834.05008) Full Text: DOI
Ahlswede, Rudolf; Cai, Ning On partitioning and packing products with rectangles. (English) Zbl 0823.05044 Comb. Probab. Comput. 3, No. 4, 429-434 (1994). Reviewer: V.D.Tonchev (Houghton) MSC: 05C65 05C35 05B40 PDFBibTeX XMLCite \textit{R. Ahlswede} and \textit{N. Cai}, Comb. Probab. Comput. 3, No. 4, 429--434 (1994; Zbl 0823.05044) Full Text: DOI
Kimura, Hiroshi Extremal doubly even (56,28,12) codes and Hadamard matrices of order 28. (English) Zbl 0817.94023 Australas. J. Comb. 10, 153-161 (1994). Reviewer: V.D.Tonchev (Houghton) MSC: 94B25 05B20 PDFBibTeX XMLCite \textit{H. Kimura}, Australas. J. Comb. 10, 153--161 (1994; Zbl 0817.94023)
McQuillan, Dan; Richter, R. Bruce On 3-regular graphs having crossing number at least 2. (English) Zbl 0813.05019 J. Graph Theory 18, No. 8, 831-839 (1994). Reviewer: V.D.Tonchev (Houghton) MSC: 05C10 05C35 05C38 PDFBibTeX XMLCite \textit{D. McQuillan} and \textit{R. B. Richter}, J. Graph Theory 18, No. 8, 831--839 (1994; Zbl 0813.05019) Full Text: DOI
Mukerjee, Rahul; Chatterjee, Kashinath An application of Hadamard matrices for the construction of main effect plus two planes for \(2^ m\) factorials. (English) Zbl 0808.05024 Util. Math. 45, 213-218 (1994). Reviewer: V.D.Tonchev (Houghton) MSC: 05B30 05B20 PDFBibTeX XMLCite \textit{R. Mukerjee} and \textit{K. Chatterjee}, Util. Math. 45, 213--218 (1994; Zbl 0808.05024)
Koukouvinos, Christos On the excess of Hadamard matrices. (English) Zbl 0808.05023 Util. Math. 45, 97-101 (1994). Reviewer: V.D.Tonchev (Houghton) MSC: 05B20 PDFBibTeX XMLCite \textit{C. Koukouvinos}, Util. Math. 45, 97--101 (1994; Zbl 0808.05023)
Craigen, R. Regular conference matrices and complex Hadamard matrices. (English) Zbl 0808.05022 Util. Math. 45, 65-69 (1994). Reviewer: V.D.Tonchev (Houghton) MSC: 05B20 PDFBibTeX XMLCite \textit{R. Craigen}, Util. Math. 45, 65--69 (1994; Zbl 0808.05022)