Lindström, Mikael; Miihkinen, Santeri; Nieminen, Pekka J. Rigidity of weighted composition operators on \(H^p\). (English) Zbl 07241194 Ann. Acad. Sci. Fenn., Math. 45, No. 2, 825-828 (2020). MSC: 47B33 47B10 PDFBibTeX XMLCite \textit{M. Lindström} et al., Ann. Acad. Sci. Fenn., Math. 45, No. 2, 825--828 (2020; Zbl 07241194) Full Text: DOI arXiv
Miihkinen, Santeri; Nieminen, Pekka J.; Saksman, Eero; Tylli, Hans-Olav Structural rigidity of generalised Volterra operators on \(H^p\). (English) Zbl 06943127 Bull. Sci. Math. 148, 1-13 (2018). MSC: 47B10 47G10 PDFBibTeX XMLCite \textit{S. Miihkinen} et al., Bull. Sci. Math. 148, 1--13 (2018; Zbl 06943127) Full Text: DOI arXiv
Laitila, Jussi; Nieminen, Pekka J.; Saksman, Eero; Tylli, Hans-Olav Rigidity of composition operators on the Hardy space \(H^{p}\). (English) Zbl 1462.47022 Adv. Math. 319, 610-629 (2017). Reviewer: Abebaw Tadesse (Langston) MSC: 47B33 47B10 PDFBibTeX XMLCite \textit{J. Laitila} et al., Adv. Math. 319, 610--629 (2017; Zbl 1462.47022) Full Text: DOI arXiv
Miihkinen, Santeri; Nieminen, Pekka J.; Xu, Wen Essential norms of integration operators on weighted Bergman spaces. (English) Zbl 1370.30025 J. Math. Anal. Appl. 450, No. 1, 229-243 (2017). Reviewer: Joan Fàbrega (Barcelona) MSC: 30H20 47G10 PDFBibTeX XMLCite \textit{S. Miihkinen} et al., J. Math. Anal. Appl. 450, No. 1, 229--243 (2017; Zbl 1370.30025) Full Text: DOI
Purisha, Zenith; Karhula, Sakari S.; Ketola, Juuso; Rimpeläinen, Juho; Nieminen, Miika T.; Saarakkala, Simo; Kröger, Heikki; Siltanen, Samuli An automatic regularization method: An application for 3D X-ray micro-CT reconstruction using sparse data. arXiv:1708.02067 Preprint, arXiv:1708.02067 [physics.med-ph] (2017). BibTeX Cite \textit{Z. Purisha} et al., ``An automatic regularization method: An application for 3D X-ray micro-CT reconstruction using sparse data'', Preprint, arXiv:1708.02067 [physics.med-ph] (2017) Full Text: arXiv OA License
Nieminen, John M. \(N\)-by-\(N\) random matrix theory with matrix representations of octonions. (English) Zbl 1371.60026 Acta Phys. Pol. B 47, No. 4, 1113-1126 (2016). MSC: 60B20 15B52 11M50 PDFBibTeX XMLCite \textit{J. M. Nieminen}, Acta Phys. Pol. B 47, No. 4, 1113--1126 (2016; Zbl 1371.60026) Full Text: DOI
Gallardo-Gutiérrez, Eva A.; Nieminen, Pekka J. The linear fractional model theorem and Aleksandrov-Clark measures. (English) Zbl 1316.30028 J. Lond. Math. Soc., II. Ser. 91, No. 2, 596-608 (2015). Reviewer: Tao Chen (Long Island City) MSC: 30D05 PDFBibTeX XMLCite \textit{E. A. Gallardo-Gutiérrez} and \textit{P. J. Nieminen}, J. Lond. Math. Soc., II. Ser. 91, No. 2, 596--608 (2015; Zbl 1316.30028) Full Text: DOI Link
Miihkinen, Santeri; Nieminen, Pekka; Xu, Wen Essential norms and weak compactness of integral operators between weighted Bergman spaces. arXiv:1506.05414 Preprint, arXiv:1506.05414 [math.CV] (2015). MSC: 47G10 30H20 47B38 45P05 BibTeX Cite \textit{S. Miihkinen} et al., ``Essential norms and weak compactness of integral operators between weighted Bergman spaces'', Preprint, arXiv:1506.05414 [math.CV] (2015) Full Text: arXiv OA License
Hedenmalm, Haakan; Nieminen, Pekka J. The Gaussian free field and Hadamard’s variational formula. (English) Zbl 1302.60134 Probab. Theory Relat. Fields 159, No. 1-2, 61-73 (2014). Reviewer: A. C. D. van Enter (Groningen) MSC: 60K35 30C70 PDFBibTeX XMLCite \textit{H. Hedenmalm} and \textit{P. J. Nieminen}, Probab. Theory Relat. Fields 159, No. 1--2, 61--73 (2014; Zbl 1302.60134) Full Text: DOI arXiv
Laitila, Jussi; Nieminen, Pekka J.; Saksman, Eero; Tylli, Hans-Olav Compact and weakly compact composition operators on BMOA. (English) Zbl 1295.47019 Complex Anal. Oper. Theory 7, No. 1, 163-181 (2013). Reviewer: Oscar Blasco (Valencia) MSC: 47B33 30H35 30H30 46E15 47B07 PDFBibTeX XMLCite \textit{J. Laitila} et al., Complex Anal. Oper. Theory 7, No. 1, 163--181 (2013; Zbl 1295.47019) Full Text: DOI arXiv
Muche, Lutz; Nieminen, John M. Wigner surmises and the two-dimensional Poisson-Voronoi tessellation. (English) Zbl 1278.82055 J. Math. Phys. 53, No. 10, 103507, 7 p. (2012). MSC: 82D20 82B31 15B52 60G55 PDFBibTeX XMLCite \textit{L. Muche} and \textit{J. M. Nieminen}, J. Math. Phys. 53, No. 10, 103507, 7 p. (2012; Zbl 1278.82055) Full Text: DOI
Laitila, Jussi; Miihkinen, Santeri; Nieminen, Pekka J. Essential norms and weak compactness of integration operators. (English) Zbl 1237.47040 Arch. Math. 97, No. 1, 39-48 (2011). Reviewer: Vladimir S. Pilidi (Rostov-na-Donu) MSC: 47B38 30H10 30H35 47B07 PDFBibTeX XMLCite \textit{J. Laitila} et al., Arch. Math. 97, No. 1, 39--48 (2011; Zbl 1237.47040) Full Text: DOI arXiv
Hosokawa, Takuya; Nieminen, Pekka J.; Ohno, Shûichi Linear combinations of composition operators on the Bloch spaces. (English) Zbl 1221.47041 Can. J. Math. 63, No. 4, 862-877 (2011). MSC: 47B33 30H30 47B07 PDFBibTeX XMLCite \textit{T. Hosokawa} et al., Can. J. Math. 63, No. 4, 862--877 (2011; Zbl 1221.47041) Full Text: DOI
Nieminen, Pekka J. Essential norms of weighted composition operators and Aleksandrov measures. (English) Zbl 1231.47025 J. Math. Anal. Appl. 382, No. 2, 565-576 (2011). Reviewer: José Bonet (Valencia) MSC: 47B33 47B07 30H10 PDFBibTeX XMLCite \textit{P. J. Nieminen}, J. Math. Anal. Appl. 382, No. 2, 565--576 (2011; Zbl 1231.47025) Full Text: DOI
Nieminen, Juhani; Peltola, Matti; Ruotsalainen, Pasi Two characterizations of hypercubes. (English) Zbl 1217.05195 Electron. J. Comb. 18, No. 1, Research Paper P97, 10 p. (2011). MSC: 05C75 05C65 PDFBibTeX XMLCite \textit{J. Nieminen} et al., Electron. J. Comb. 18, No. 1, Research Paper P97, 10 p. (2011; Zbl 1217.05195) Full Text: EuDML EMIS
Nieminen, John M. Two-by-two random matrix theory with matrix representations of octonions. (English) Zbl 1310.15074 J. Math. Phys. 51, No. 5, 053510, 7 p. (2010). MSC: 15B52 15B33 17A35 15A24 60B20 PDFBibTeX XMLCite \textit{J. M. Nieminen}, J. Math. Phys. 51, No. 5, 053510, 7 p. (2010; Zbl 1310.15074) Full Text: DOI
Nieminen, John M. Eigenvalue spacing statistics of a four-matrix model of some four-by-four random matrices. (English) Zbl 1155.82006 J. Phys. A, Math. Theor. 42, No. 3, Article ID 035001, 5 p. (2009). MSC: 82B10 15B52 PDFBibTeX XMLCite \textit{J. M. Nieminen}, J. Phys. A, Math. Theor. 42, No. 3, Article ID 035001, 5 p. (2009; Zbl 1155.82006) Full Text: DOI
Gallardo-Gutiérrez, Eva A.; González, María J.; Nieminen, Pekka J.; Saksman, Eero On the connected component of compact composition operators on the Hardy space. (English) Zbl 1187.47021 Adv. Math. 219, No. 3, 986-1001 (2008). Reviewer: Maria del Carmen Calderón Moreno (Sevilla) MSC: 47B33 30H10 47B38 PDFBibTeX XMLCite \textit{E. A. Gallardo-Gutiérrez} et al., Adv. Math. 219, No. 3, 986--1001 (2008; Zbl 1187.47021) Full Text: DOI arXiv
Nieminen, Juhani; Peltola, Matti; Ruotsalainen, Pasi On graphs like hypercubes. (English) Zbl 1171.05013 Tsukuba J. Math. 32, No. 1, 37-48 (2008). MSC: 05C12 05C62 06D15 PDFBibTeX XMLCite \textit{J. Nieminen} et al., Tsukuba J. Math. 32, No. 1, 37--48 (2008; Zbl 1171.05013) Full Text: DOI
Nieminen, Pekka J. Compact differences of composition operators on Bloch and Lipschitz spaces. (English) Zbl 1146.47016 Comput. Methods Funct. Theory 7, No. 2, 325-344 (2007). Reviewer: Oscar Blasco (Valencia) MSC: 47B33 30D45 47B07 PDFBibTeX XMLCite \textit{P. J. Nieminen}, Comput. Methods Funct. Theory 7, No. 2, 325--344 (2007; Zbl 1146.47016) Full Text: DOI
Virtanen, Heikki; Hansen, Henri; Valmari, Antti; Nieminen, Juha; Erkkilä, Timo Tampere verification tool. (English) Zbl 1126.68488 Jensen, Kurt (ed.) et al., Tools and algorithms for the construction and analysis of systems. 10th international conference, TACAS 2004, held as part of the joint conferences on theory and practice of software, ETAPS 2004, Barcelona, Spain, March 29 – April 2, 2004. Proceedings. Berlin: Springer (ISBN 3-540-21299-X/pbk). Lecture Notes in Computer Science 2988, 153-157 (2004). MSC: 68Q60 68Q85 PDFBibTeX XMLCite \textit{H. Virtanen} et al., Lect. Notes Comput. Sci. 2988, 153--157 (2004; Zbl 1126.68488) Full Text: DOI
Nieminen, Pekka J.; Saksman, Eero On compactness of the difference of composition operators. (English) Zbl 1072.47021 J. Math. Anal. Appl. 298, No. 2, 501-522 (2004). Reviewer: Boo Rim Choe (Seoul) MSC: 47B33 30D55 47B38 PDFBibTeX XMLCite \textit{P. J. Nieminen} and \textit{E. Saksman}, J. Math. Anal. Appl. 298, No. 2, 501--522 (2004; Zbl 1072.47021) Full Text: DOI Link
Nieminen, Pekka J.; Saksman, Eero Boundary correspondence of Nevanlinna counting functions for self-maps of the unit disc. (English) Zbl 1210.30012 Trans. Am. Math. Soc. 356, No. 8, 3167-3187 (2004). Reviewer: Peter Lappan (East Lansing) MSC: 30D35 30H99 47B33 PDFBibTeX XMLCite \textit{P. J. Nieminen} and \textit{E. Saksman}, Trans. Am. Math. Soc. 356, No. 8, 3167--3187 (2004; Zbl 1210.30012) Full Text: DOI
Lankinen, Anneli; Nieminen, Juhani; Peltola, Matti; Ruotsalainen, Pasi Fault-tolerant fixed routing in hypercube generalizations. (English) Zbl 1003.68116 Indian J. Pure Appl. Math. 33, No. 7, 1053-1076 (2002). MSC: 68R10 05C99 PDFBibTeX XMLCite \textit{A. Lankinen} et al., Indian J. Pure Appl. Math. 33, No. 7, 1053--1076 (2002; Zbl 1003.68116)
Lee, Young Joo; Nieminen, R. M.; Kim, S. Theoretical and computational study of the interlayer relaxation of surfaces and nanocrystals. (English) Zbl 0991.82518 Comput. Phys. Commun. 142, No. 1-3, 414-417 (2001). MSC: 82D25 PDFBibTeX XMLCite \textit{Y. J. Lee} et al., Comput. Phys. Commun. 142, No. 1--3, 414--417 (2001; Zbl 0991.82518) Full Text: DOI
Lee, Young Joo; Nieminen, R. M. First principles study of oxygen defects in silicon. (English) Zbl 0985.82003 Comput. Phys. Commun. 142, No. 1-3, 305-310 (2001). MSC: 82D25 PDFBibTeX XMLCite \textit{Y. J. Lee} and \textit{R. M. Nieminen}, Comput. Phys. Commun. 142, No. 1--3, 305--310 (2001; Zbl 0985.82003) Full Text: DOI
Lee, Young Joo; Nieminen, R. M.; Lee, Eok-Kyun; Kim, S. Universal melting behaviour of clusters. (English) Zbl 0991.82536 Comput. Phys. Commun. 142, No. 1-3, 201-205 (2001). MSC: 82D99 PDFBibTeX XMLCite \textit{Y. J. Lee} et al., Comput. Phys. Commun. 142, No. 1--3, 201--205 (2001; Zbl 0991.82536) Full Text: DOI
Nieminen, T. A.; Ross, J. E. R. How to SYN in seven easy steps. (English) Zbl 0991.85003 Comput. Phys. Commun. 142, No. 1-3, 160-163 (2001). MSC: 85A20 PDFBibTeX XMLCite \textit{T. A. Nieminen} and \textit{J. E. R. Ross}, Comput. Phys. Commun. 142, No. 1--3, 160--163 (2001; Zbl 0991.85003) Full Text: DOI arXiv
Nieminen, Juhani; Peltola, Matti Translations on graphs. (English) Zbl 0963.05041 Acta Sci. Math. 66, No. 3-4, 455-463 (2000). Reviewer: Péter Komjáth (Budapest) MSC: 05C12 06B10 PDFBibTeX XMLCite \textit{J. Nieminen} and \textit{M. Peltola}, Acta Sci. Math. 66, No. 3--4, 455--463 (2000; Zbl 0963.05041)
Nieminen, Juhani; Peltola, Matti The subtree center of a tree. (English) Zbl 0968.05026 Networks 34, No. 4, 272-278 (1999). MSC: 05C12 90C35 90B10 05C05 PDFBibTeX XMLCite \textit{J. Nieminen} and \textit{M. Peltola}, Networks 34, No. 4, 272--278 (1999; Zbl 0968.05026) Full Text: DOI
Nieminen, J.; Peltola, M. Hypertrees. (English) Zbl 0942.05050 Appl. Math. Lett. 12, No. 2, 35-38 (1999). Reviewer: H.L.Bodlaender (Utrecht) MSC: 05C65 05C05 05C75 PDFBibTeX XMLCite \textit{J. Nieminen} and \textit{M. Peltola}, Appl. Math. Lett. 12, No. 2, 35--38 (1999; Zbl 0942.05050) Full Text: DOI
Nieminen, J.; Peltola, M. A generalization of hypercubes: Complemented graphs. (English) Zbl 0942.05064 Appl. Math. Lett. 12, No. 4, 89-94 (1999). Reviewer: D.Fronček (Ostrava) MSC: 05C99 PDFBibTeX XMLCite \textit{J. Nieminen} and \textit{M. Peltola}, Appl. Math. Lett. 12, No. 4, 89--94 (1999; Zbl 0942.05064) Full Text: DOI
Nieminen, J.; Peltola, M. The minumum geodetic communication overlap graphs. (English) Zbl 1337.05105 Appl. Math. Lett. 11, No. 2, 99-102 (1998). MSC: 05C90 94A05 90B18 PDFBibTeX XMLCite \textit{J. Nieminen} and \textit{M. Peltola}, Appl. Math. Lett. 11, No. 2, 99--102 (1998; Zbl 1337.05105) Full Text: DOI
Nieminen, Juhani; Peltola, Matti Annihilator characterizations of distributivity, modularity and semimodularity. (English) Zbl 0930.06008 Tsukuba J. Math. 22, No. 3, 681-686 (1998). Reviewer: Bohdan Zelinka (Liberec) MSC: 06C10 06C05 06D05 05C62 PDFBibTeX XMLCite \textit{J. Nieminen} and \textit{M. Peltola}, Tsukuba J. Math. 22, No. 3, 681--686 (1998; Zbl 0930.06008) Full Text: DOI Link
Nieminen, J. The structure of the centroid in a Ptolemaic graph. (English) Zbl 0824.05021 Appl. Math. Lett. 8, No. 2, 35-38 (1995). Reviewer: F.Gliviak (Bratislava) MSC: 05C12 PDFBibTeX XMLCite \textit{J. Nieminen}, Appl. Math. Lett. 8, No. 2, 35--38 (1995; Zbl 0824.05021) Full Text: DOI
Kynsijärvi, Mauri; Nieminen, Juhani A new class of fault tolerant communication networks. (English) Zbl 0806.05035 Bull. Inst. Math., Acad. Sin. 22, No. 1, 57-67 (1994). Reviewer: F.Gliviak (Bratislava) MSC: 05C20 94A05 90B18 PDFBibTeX XMLCite \textit{M. Kynsijärvi} and \textit{J. Nieminen}, Bull. Inst. Math., Acad. Sin. 22, No. 1, 57--67 (1994; Zbl 0806.05035)
Nieminen, Juhani Prime ideals and pseudocomplements of atoms in finite lattices and semilattices. (English) Zbl 0757.06005 Bull. Inst. Math., Acad. Sin. 19, No. 2, 135-145 (1991). Reviewer: M.F.Janowitz (Amherst) MSC: 06D15 06A12 06B10 PDFBibTeX XMLCite \textit{J. Nieminen}, Bull. Inst. Math., Acad. Sin. 19, No. 2, 135--145 (1991; Zbl 0757.06005)
Nieminen, Juhani Bicoloring lines of a connected graph. (English) Zbl 0777.05061 Facta Univ., Ser. Math. Inf. 6, 1-6 (1991). Reviewer: I.Tomescu (Bucureşti) MSC: 05C15 05C75 PDFBibTeX XMLCite \textit{J. Nieminen}, Facta Univ., Ser. Math. Inf. 6, 1--6 (1991; Zbl 0777.05061)
Nieminen, Juhani The Jordan-Hölder chain condition and annihilators in finite lattices. (English) Zbl 0721.06008 Tsukuba J. Math. 14, No. 2, 405-411 (1990). Reviewer: E.Fuchs (Brno) MSC: 06B10 06B05 PDFBibTeX XMLCite \textit{J. Nieminen}, Tsukuba J. Math. 14, No. 2, 405--411 (1990; Zbl 0721.06008) Full Text: DOI
Nieminen, Juhani Prime closed set intersection graphs. (English) Zbl 0709.05036 Bull. Inst. Math., Acad. Sin. 18, No. 1, 77-83 (1990). Reviewer: Ján Plesník (Bratislava) MSC: 05C99 05C75 05C05 PDFBibTeX XMLCite \textit{J. Nieminen}, Bull. Inst. Math., Acad. Sin. 18, No. 1, 77--83 (1990; Zbl 0709.05036)
Nieminen, Juhani Rough sets, screens, roundings and relations. (English) Zbl 0727.68086 Bull. Pol. Acad. Sci., Tech. Sci. 37, No. 5-6, 351-358 (1989). Reviewer: J. Żurawiecki (Lublin) MSC: 68R99 PDFBibTeX XMLCite \textit{J. Nieminen}, Bull. Pol. Acad. Sci., Tech. Sci. 37, No. 5--6, 351--358 (1989; Zbl 0727.68086)
Nieminen, Juhani Chordal graphs and join spaces. (English) Zbl 0692.05040 J. Geom. 34, No. 1-2, 146-151 (1989). Reviewer: D.Du MSC: 05C38 PDFBibTeX XMLCite \textit{J. Nieminen}, J. Geom. 34, No. 1--2, 146--151 (1989; Zbl 0692.05040) Full Text: DOI
Nieminen, Juhani Double weak pseudocomplementarity. (English) Zbl 0687.06008 Bull. Soc. R. Sci. Liège 58, No. 2, 57-62 (1989). Reviewer: H.Szambien MSC: 06D15 06C15 06B99 PDFBibTeX XMLCite \textit{J. Nieminen}, Bull. Soc. R. Sci. Liège 58, No. 2, 57--62 (1989; Zbl 0687.06008)
Nieminen, Juhani Annihilators in graphs. (English) Zbl 0678.05029 Result. Math. 13, No. 1-2, 140-146 (1988). Reviewer: Ch.Schulz MSC: 05C38 06D99 PDFBibTeX XMLCite \textit{J. Nieminen}, Result. Math. 13, No. 1--2, 140--146 (1988; Zbl 0678.05029) Full Text: DOI
Nieminen, Juhani On the structure of minimum communication overlap networks. (English) Zbl 0663.94026 IEEE Trans. Circuits Syst. 35, No. 11, 1465-1467 (1988). MSC: 94C15 PDFBibTeX XMLCite \textit{J. Nieminen}, IEEE Trans. Circuits Syst. 35, No. 11, 1465--1467 (1988; Zbl 0663.94026) Full Text: DOI
Nieminen, Juhani The center and the distance center of a Ptolemaic graph. (English) Zbl 0661.05052 Oper. Res. Lett. 7, No. 2, 91-94 (1988). Reviewer: R.Bodendiek MSC: 05C99 05C38 PDFBibTeX XMLCite \textit{J. Nieminen}, Oper. Res. Lett. 7, No. 2, 91--94 (1988; Zbl 0661.05052) Full Text: DOI
Nieminen, Juhani Join space graphs. (English) Zbl 0655.05058 J. Geom. 33, No. 1-2, 99-103 (1988). MSC: 05C99 51G05 PDFBibTeX XMLCite \textit{J. Nieminen}, J. Geom. 33, No. 1--2, 99--103 (1988; Zbl 0655.05058) Full Text: DOI
Nieminen, Juhani Boolean graphs. (English) Zbl 0653.06006 Commentat. Math. Univ. Carol. 29, No. 2, 387-392 (1988). MSC: 06D99 05C38 PDFBibTeX XMLCite \textit{J. Nieminen}, Commentat. Math. Univ. Carol. 29, No. 2, 387--392 (1988; Zbl 0653.06006) Full Text: EuDML
Nieminen, Juhani Rough tolerance equality and tolerance black boxes. (English) Zbl 0649.68115 Ann. Soc. Math. Pol., Ser. IV, Fundam. Inf. 11, No. 3, 289-296 (1988). MSC: 68P20 68Q45 PDFBibTeX XMLCite \textit{J. Nieminen}, Ann. Soc. Math. Pol., Ser. IV, Fundam. Inf. 11, No. 3, 289--296 (1988; Zbl 0649.68115)
Nieminen, Juhani Graphs and finite distributive partial lattices. (English) Zbl 0676.05070 Tsukuba J. Math. 11, 393-398 (1987). MSC: 05C99 06D05 PDFBibTeX XMLCite \textit{J. Nieminen}, Tsukuba J. Math. 11, 393--398 (1987; Zbl 0676.05070) Full Text: DOI
Nieminen, Juhani Distributive, standard and neutral elements in the joinsemilattice of convex sublattices of a lattice. (English) Zbl 0647.06006 Kyungpook Math. J. 27, No. 1, 47-54 (1987). Reviewer: E.T.Schmidt MSC: 06B10 06B05 PDFBibTeX XMLCite \textit{J. Nieminen}, Kyungpook Math. J. 27, No. 1, 47--54 (1987; Zbl 0647.06006)
Nieminen, Juhani Height and semimodularity in finite 0,1-posets. (English) Zbl 0629.06003 Indian J. Pure Appl. Math. 18, 27-31 (1987). Reviewer: E.T.Schmidt MSC: 06A06 06C10 PDFBibTeX XMLCite \textit{J. Nieminen}, Indian J. Pure Appl. Math. 18, 27--31 (1987; Zbl 0629.06003)
Nieminen, Juhani Distance center and centroid of a median graph. (English) Zbl 0624.05058 J. Franklin Inst. 323, 89-94 (1987). Reviewer: G.Chartrand MSC: 05C99 05C38 PDFBibTeX XMLCite \textit{J. Nieminen}, J. Franklin Inst. 323, 89--94 (1987; Zbl 0624.05058) Full Text: DOI
Nieminen, Juhani Cluster analysis, t-ary relations, chaining and convexies of graphs. (English) Zbl 0613.62084 Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 31(79), 39-48 (1987). MSC: 62H30 PDFBibTeX XMLCite \textit{J. Nieminen}, Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 31(79), 39--48 (1987; Zbl 0613.62084)
Davey, Brian A.; Nieminen, Juhani Annihilators in modular lattices. (English) Zbl 0613.06004 Algebra Univers. 22, 154-158 (1986). Reviewer: G.Kalmbach MSC: 06B05 06B10 06D05 06C05 PDFBibTeX XMLCite \textit{B. A. Davey} and \textit{J. Nieminen}, Algebra Univers. 22, 154--158 (1986; Zbl 0613.06004) Full Text: DOI
Nieminen, Juhani On distributive and modular nearlattices. (English) Zbl 0605.06006 Kyungpook Math. J. 26, 23-29 (1986). Reviewer: G.Szász MSC: 06A12 06C99 06D99 06B10 PDFBibTeX XMLCite \textit{J. Nieminen}, Kyungpook Math. J. 26, 23--29 (1986; Zbl 0605.06006)
Nieminen, Juhani Cluster analysis, t-ary relations, chaining and convexies of graphs. (English) Zbl 0624.62057 J. Comb. Inf. Syst. Sci. 10, 79-89 (1985). MSC: 62H30 05C05 05C65 PDFBibTeX XMLCite \textit{J. Nieminen}, J. Comb. Inf. Syst. Sci. 10, 79--89 (1985; Zbl 0624.62057)
Nieminen, Juhani The lattice of 2-ideals of a lattice. (English) Zbl 0601.06006 Tamkang J. Math. 16, No. 3, 15-20 (1985). Reviewer: T.Katriňák MSC: 06B10 06D15 PDFBibTeX XMLCite \textit{J. Nieminen}, Tamkang J. Math. 16, No. 3, 15--20 (1985; Zbl 0601.06006)
Nieminen, Juhani Hypergraph characterizations of k-tolerances. (English) Zbl 0595.08002 Serdica 11, 74-78 (1985). MSC: 08A30 08A02 05C65 PDFBibTeX XMLCite \textit{J. Nieminen}, Serdica 11, 74--78 (1985; Zbl 0595.08002)
Nieminen, Juhani The structure of finite 0,1-posets. (English) Zbl 0583.06003 Indian J. Pure Appl. Math. 16, 1425-1431 (1985). Reviewer: S.Gacsályi MSC: 06A06 PDFBibTeX XMLCite \textit{J. Nieminen}, Indian J. Pure Appl. Math. 16, 1425--1431 (1985; Zbl 0583.06003)
Nieminen, Juhani Distance characterizations of finite lattices. Closed set characterizations of finite lattices. (English) Zbl 0582.06009 Proc. Indian Acad. Sci., Math. Sci. 94, 43-45, 47-49 (1985). Reviewer: Ch.Herrmann MSC: 06B05 06C10 PDFBibTeX XMLCite \textit{J. Nieminen}, Proc. Indian Acad. Sci., Math. Sci. 94, 43--45, 47--49 (1985; Zbl 0582.06009) Full Text: DOI
Nieminen, Juhani Properties of finite lattices given by the lattice of 2-ideals. (English) Zbl 0579.06009 Bull. Inst. Math., Acad. Sin. 13, 283-288 (1985). Reviewer: S.Gacsályi MSC: 06B10 06B05 06D05 PDFBibTeX XMLCite \textit{J. Nieminen}, Bull. Inst. Math., Acad. Sin. 13, 283--288 (1985; Zbl 0579.06009)
Nieminen, Juhani 2-ideals of finite lattices. (English) Zbl 0579.06008 Tamkang J. Math. 16, No. 2, 23-27 (1985). Reviewer: S.Gacsályi MSC: 06B10 06C10 06B05 PDFBibTeX XMLCite \textit{J. Nieminen}, Tamkang J. Math. 16, No. 2, 23--27 (1985; Zbl 0579.06008)
Nieminen, Juhani A characterization of the Jordan-Hölder chain condition. (English) Zbl 0577.06008 Bull. Inst. Math., Acad. Sin. 13, 1-4 (1985). Reviewer: W.Bartol MSC: 06B10 06B05 06C10 PDFBibTeX XMLCite \textit{J. Nieminen}, Bull. Inst. Math., Acad. Sin. 13, 1--4 (1985; Zbl 0577.06008)
Nieminen, Juhani Neutrality and betweenness in modular lattices. (English) Zbl 0562.06006 Discrete Math. 55, 329-332 (1985). Reviewer: P.Ptak MSC: 06C05 PDFBibTeX XMLCite \textit{J. Nieminen}, Discrete Math. 55, 329--332 (1985; Zbl 0562.06006) Full Text: DOI
Nieminen, J. On \(\chi _{mub}\)-lattices and convex substructures of lattices and semilattices. (English) Zbl 0567.06006 Acta Math. Hung. 44, 229-236 (1984). Reviewer: E.Fried MSC: 06A06 06A12 06B05 PDFBibTeX XMLCite \textit{J. Nieminen}, Acta Math. Hung. 44, 229--236 (1984; Zbl 0567.06006) Full Text: DOI
Nieminen, Juhani [de Werra, Dominique] A characterization of median graphs. (English) Zbl 0558.05052 Indian J. Pure Appl. Math. 15, 727-730 (1984). MSC: 05C75 PDFBibTeX XMLCite \textit{J. Nieminen}, Indian J. Pure Appl. Math. 15, 727--730 (1984; Zbl 0558.05052)
Nieminen, Juhani Centrality, convexity and intersections in graphs. (English) Zbl 0554.05055 Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 28(76), 337-344 (1984). Reviewer: R.C.Entringer MSC: 05C75 PDFBibTeX XMLCite \textit{J. Nieminen}, Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 28(76), 337--344 (1984; Zbl 0554.05055)
Nieminen, Juhani On convexies and related congruences on graphs. (English) Zbl 0553.05047 Serdica 10, 106-113 (1984). Reviewer: B.Zelinka MSC: 05C38 05C35 06B99 PDFBibTeX XMLCite \textit{J. Nieminen}, Serdica 10, 106--113 (1984; Zbl 0553.05047)
Nieminen, Juhani Distributive, standard and neutral convex sublattices of a lattice. (English) Zbl 0544.06003 Comment. Math. Univ. St. Pauli 33, 87-93 (1984). Reviewer: E.Fried MSC: 06B05 06C05 06B10 PDFBibTeX XMLCite \textit{J. Nieminen}, Comment. Math. Univ. St. Pauli 33, 87--93 (1984; Zbl 0544.06003)
Nieminen, Juhani New binary operations on graphs. (English) Zbl 0537.05060 Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 28(76), 55-62 (1984). Reviewer: I.Tomescu MSC: 05C99 05C38 PDFBibTeX XMLCite \textit{J. Nieminen}, Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 28(76), 55--62 (1984; Zbl 0537.05060)
Chajda, Ivan; Nieminen, Juhani; Zelinka, Bohdan Tolerances and orderings on semilattices. (English) Zbl 0554.06006 Arch. Math., Brno 19, 125-131 (1983). Reviewer: D.Schweigert MSC: 06A12 06B10 08A30 PDFBibTeX XMLCite \textit{I. Chajda} et al., Arch. Math., Brno 19, 125--131 (1983; Zbl 0554.06006) Full Text: EuDML
Leutola, K.; Nieminen, J. Relations, coverings, hypergraphs and matroids. (English) Zbl 0539.08002 Czech. Math. J. 33(108), 509-518 (1983). Reviewer: E.Fried MSC: 08A30 08A02 20N15 05C65 05B35 PDFBibTeX XMLCite \textit{K. Leutola} and \textit{J. Nieminen}, Czech. Math. J. 33(108), 509--518 (1983; Zbl 0539.08002) Full Text: EuDML
Nieminen, Juhani On linear and semilinear pointsets in graphs. (English) Zbl 0533.05036 Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 27(75), 343-351 (1983). Reviewer: I.Tomescu MSC: 05C38 06B99 PDFBibTeX XMLCite \textit{J. Nieminen}, Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 27(75), 343--351 (1983; Zbl 0533.05036)
Nieminen, Juhani On distributive and modular \(\chi\)-lattices. (English) Zbl 0532.06002 Yokohama Math. J. 31, 13-20 (1983). Reviewer: G.Szász MSC: 06A06 06B99 PDFBibTeX XMLCite \textit{J. Nieminen}, Yokohama Math. J. 31, 13--20 (1983; Zbl 0532.06002)
Bauer, Douglas; Harary, Frank; Nieminen, Juhani; Suffel, Charles L. Domination alteration sets in graphs. (English) Zbl 0524.05040 Discrete Math. 47, 153-161 (1983). MSC: 05C35 05C38 PDFBibTeX XMLCite \textit{D. Bauer} et al., Discrete Math. 47, 153--161 (1983; Zbl 0524.05040) Full Text: DOI
Leutola, K.; Nieminen, J. Posets and generalized lattices. (English) Zbl 0514.06003 Algebra Univers. 16, 344-354 (1983). MSC: 06B99 06A06 PDFBibTeX XMLCite \textit{K. Leutola} and \textit{J. Nieminen}, Algebra Univers. 16, 344--354 (1983; Zbl 0514.06003) Full Text: DOI
Nieminen, Juhani The congruence lattice of simple ternary algebras. (English) Zbl 0504.08002 Serdica 8, 115-122 (1982). MSC: 08A30 05C05 17A40 PDFBibTeX XMLCite \textit{J. Nieminen}, Serdica 8, 115--122 (1982; Zbl 0504.08002)
Nieminen, Juhani Characterizations of graphs by convex hulls. (English) Zbl 0499.05038 Bull. Inst. Math., Acad. Sin. 10, 177-184 (1982). MSC: 05C38 05C99 05C75 05C05 PDFBibTeX XMLCite \textit{J. Nieminen}, Bull. Inst. Math., Acad. Sin. 10, 177--184 (1982; Zbl 0499.05038)
Nieminen, Juhani Binary operations and related mappings on graphs. (English) Zbl 0496.05051 Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 26(74), 259-267 (1982). MSC: 05C99 05C40 06A12 PDFBibTeX XMLCite \textit{J. Nieminen}, Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 26(74), 259--267 (1982; Zbl 0496.05051)
Chajda, Ivan; Nieminen, Juhani Direct decomposability of tolerances on lattices, semilattices and quasilattices. (English) Zbl 0491.08003 Czech. Math. J. 32(107), 110-115 (1982). MSC: 08A30 06B10 06A12 PDFBibTeX XMLCite \textit{I. Chajda} and \textit{J. Nieminen}, Czech. Math. J. 32(107), 110--115 (1982; Zbl 0491.08003) Full Text: EuDML
Nieminen, Juhani Graphs of generalized lattices. (English) Zbl 0521.05054 Serdica 7, 79-84 (1981). MSC: 05C75 06B99 PDFBibTeX XMLCite \textit{J. Nieminen}, Serdica 7, 79--84 (1981; Zbl 0521.05054)
Harary, Frank; Nieminen, Juhani Convexity in graphs. (English) Zbl 0493.05037 J. Differ. Geom. 16, 185-190 (1981). MSC: 05C38 05C35 05C99 PDFBibTeX XMLCite \textit{F. Harary} and \textit{J. Nieminen}, J. Differ. Geom. 16, 185--190 (1981; Zbl 0493.05037) Full Text: DOI
Nieminen, J. On path- and geodesic-convexity in digraphs. (English) Zbl 0487.05031 Glas. Mat., III. Ser. 16(36), 193-197 (1981). MSC: 05C20 05C38 PDFBibTeX XMLCite \textit{J. Nieminen}, Glas. Mat., III. Ser. 16(36), 193--197 (1981; Zbl 0487.05031)
Everett, Martin; Nieminen, Juhani Partitions and homomorphisms in directed and undirected graphs. (English) Zbl 0468.05062 J. Math. Sociol. 7, 91-111 (1980). MSC: 05C75 05C38 PDFBibTeX XMLCite \textit{M. Everett} and \textit{J. Nieminen}, J. Math. Sociol. 7, 91--111 (1980; Zbl 0468.05062) Full Text: DOI
Chajda, Ivan; Nieminen, Juhani Atomicity of tolerance lattices. (English) Zbl 0467.06006 Czech. Math. J. 30(105), 606-609 (1980). MSC: 06B10 06B05 06A12 06C05 06D05 PDFBibTeX XMLCite \textit{I. Chajda} and \textit{J. Nieminen}, Czech. Math. J. 30(105), 606--609 (1980; Zbl 0467.06006) Full Text: EuDML
Nieminen, Juhani Translations on ternary algebras. (English) Zbl 0461.08004 Ann. Soc. Math. Pol., Ser. I, Commentat. Math. 22, 125-130 (1980). MSC: 08A35 08A40 PDFBibTeX XMLCite \textit{J. Nieminen}, Ann. Soc. Math. Pol., Ser. I, Commentat. Math. 22, 125--130 (1980; Zbl 0461.08004)
Leutola, K.; Nieminen, J. Binary relations, flou relations and application. (English) Zbl 0457.04002 Control Cybern. 9, 155-162 (1980). MSC: 03E20 65G99 68Q99 PDFBibTeX XMLCite \textit{K. Leutola} and \textit{J. Nieminen}, Control Cybern. 9, 155--162 (1980; Zbl 0457.04002)
Nieminen, Juhani On minimally interconnected subnetworks of a network. (English) Zbl 0442.90099 Control Cybern. 9, 42-52 (1980). MSC: 90C35 05C30 PDFBibTeX XMLCite \textit{J. Nieminen}, Control Cybern. 9, 42--52 (1980; Zbl 0442.90099)
Nieminen, J. Products of graphs and congruence relations. (English) Zbl 0441.05040 Glas. Mat., III. Ser. 15(35), 17-24 (1980). MSC: 05C99 PDFBibTeX XMLCite \textit{J. Nieminen}, Glas. Mat., III. Ser. 15(35), 17--24 (1980; Zbl 0441.05040)
Nieminen, J. The lattice of connected subgraphs of a connected graph. (English) Zbl 0455.05043 Commentat. Math. 21, 187-193 (1979). MSC: 05C40 05C75 06B99 PDFBibTeX XMLCite \textit{J. Nieminen}, Commentat. Math. 21, 187--193 (1979; Zbl 0455.05043)
Nieminen, Juhani Betweenness and ternary operations on partial lattices. (English) Zbl 0443.06004 Serdica 5, 374-377 (1979). MSC: 06B10 06C05 PDFBibTeX XMLCite \textit{J. Nieminen}, Serdica 5, 374--377 (1979; Zbl 0443.06004)
Nieminen, Juhani On prime and principal ideals on graphs. (English) Zbl 0432.05034 Arch. Math., Brno 15, 151-154 (1979). MSC: 05C38 PDFBibTeX XMLCite \textit{J. Nieminen}, Arch. Math., Brno 15, 151--154 (1979; Zbl 0432.05034) Full Text: EuDML
Nieminen, J. Blocks, error algebras and flou sets. (English) Zbl 0422.04001 Glas. Mat., III. Ser. 14(34), 381-385 (1979). MSC: 03E20 03E72 08A05 03E75 65G30 PDFBibTeX XMLCite \textit{J. Nieminen}, Glas. Mat., III. Ser. 14(34), 381--385 (1979; Zbl 0422.04001)
Nieminen, Juhani Choice function and its representation. (English) Zbl 0419.04003 Control Cybern. 8, 161-164 (1979). MSC: 03E99 PDFBibTeX XMLCite \textit{J. Nieminen}, Control Cybern. 8, 161--164 (1979; Zbl 0419.04003)
Nieminen, Juhani On nonblocking and rearrangeable communication graphs. (English) Zbl 0418.94029 Kybernetika 15, 359-365 (1979). MSC: 94C15 PDFBibTeX XMLCite \textit{J. Nieminen}, Kybernetika 15, 359--365 (1979; Zbl 0418.94029) Full Text: EuDML
Nieminen, Juhani Applications of lattice theory and ideals to graph theory. (English) Zbl 0421.05045 Demonstr. Math. 11, 929-935 (1978). MSC: 05C38 06C05 PDFBibTeX XMLCite \textit{J. Nieminen}, Demonstr. Math. 11, 929--935 (1978; Zbl 0421.05045) Full Text: DOI
Nieminen, J. Screens and rounding mappings. (English) Zbl 0416.06010 Z. Angew. Math. Mech. 58, 519-520 (1978). MSC: 06B10 06A99 PDFBibTeX XMLCite \textit{J. Nieminen}, Z. Angew. Math. Mech. 58, 519--520 (1978; Zbl 0416.06010) Full Text: DOI
Nieminen, Juhani The ideal structure of simple ternary algebras. (English) Zbl 0415.06002 Colloq. Math. 40, 23-29 (1978). MSC: 06A12 20N10 06D99 06B10 08A60 17A40 PDFBibTeX XMLCite \textit{J. Nieminen}, Colloq. Math. 40, 23--29 (1978; Zbl 0415.06002) Full Text: DOI
Nieminen, Juhani Operations on graphs determining congruences on graphs. (English) Zbl 0402.05047 Arch. Math., Brno 14, 215-218 (1978). MSC: 05C38 06C05 PDFBibTeX XMLCite \textit{J. Nieminen}, Arch. Math., Brno 14, 215--218 (1978; Zbl 0402.05047) Full Text: EuDML