Cameron, Naiomi; Nkwanta, Asamoah Riordan matrices and lattice path enumeration. (English) Zbl 1522.05010 Notices Am. Math. Soc. 70, No. 2, 231-243 (2023). MSC: 05A15 PDFBibTeX XMLCite \textit{N. Cameron} and \textit{A. Nkwanta}, Notices Am. Math. Soc. 70, No. 2, 231--243 (2023; Zbl 1522.05010) Full Text: DOI
Marshall, Candice; Nkwanta, Asamoah Constructing Pseudo-involutions in the Riordan Group. arXiv:2105.12671 Preprint, arXiv:2105.12671 [math.CO] (2021). BibTeX Cite \textit{C. Marshall} and \textit{A. Nkwanta}, ``Constructing Pseudo-involutions in the Riordan Group'', Preprint, arXiv:2105.12671 [math.CO] (2021) Full Text: arXiv OA License
McCalla, Peter; Nkwanta, Asamoah Catalan and Motzkin integral representations. (English) Zbl 1473.11048 Ortega, Omayra (ed.) et al., The golden anniversary celebration of the National Association of Mathematicians. AMS special session on the mathematics of historically black colleges and universities, HBCUs in the Mid-Atlantic. MAA invited paper session on the past 50 years of African Americans in the mathematical sciences. Haynes-Granville-Browne session of presentations by recent doctoral recipients. 2019 Claytor-Wookdard lecture. NAM David Harold Blackwell lecture, Baltimore, MD, USA and Cincinnati, OH, USA, January 17, 18 and 19 and August 2, 2019. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 759, 125-134 (2020). MSC: 11B65 11B83 PDFBibTeX XMLCite \textit{P. McCalla} and \textit{A. Nkwanta}, Contemp. Math. 759, 125--134 (2020; Zbl 1473.11048) Full Text: DOI arXiv
Nkwanta, Asamoah; Barber, Janet E. Episodes in the life of a genius: J. Ernest Wilkins jun. (English) Zbl 1384.01067 Notices Am. Math. Soc. 65, No. 2, 135-138 (2018). MSC: 01A70 PDFBibTeX XMLCite \textit{A. Nkwanta} and \textit{J. E. Barber}, Notices Am. Math. Soc. 65, No. 2, 135--138 (2018; Zbl 1384.01067) Full Text: DOI
Goins, Edray Herber; Nkwanta, Asamoah Riordan matrix representations of Euler’s constant \(\gamma\) and Euler’s number \(e\). (English) Zbl 1405.11154 Int. J. Comb. 2016, Article ID 8324150, 9 p. (2016). MSC: 11Y60 05A15 15B05 PDFBibTeX XMLCite \textit{E. H. Goins} and \textit{A. Nkwanta}, Int. J. Comb. 2016, Article ID 8324150, 9 p. (2016; Zbl 1405.11154) Full Text: DOI arXiv
Nguewou-Hyousse, Helene; Nkwanta, Asamoah A perl algorithm for computing RNA folding rates. (English) Zbl 1327.92040 Int. J. Evol. Equ. 9, No. 1, 1-9 (2014). MSC: 92D20 92-04 PDFBibTeX XMLCite \textit{H. Nguewou-Hyousse} and \textit{A. Nkwanta}, Int. J. Evol. Equ. 9, No. 1, 1--9 (2014; Zbl 1327.92040)
Nkwanta, Asamoah; Tefera, Akalu Curious relations and identities involving the Catalan generating function and numbers. (English) Zbl 1292.05033 J. Integer Seq. 16, No. 9, Article 13.9.5, 15 p. (2013). MSC: 05A15 05A19 PDFBibTeX XMLCite \textit{A. Nkwanta} and \textit{A. Tefera}, J. Integer Seq. 16, No. 9, Article 13.9.5, 15 p. (2013; Zbl 1292.05033) Full Text: EMIS
Eke, Boniface; Nkwanta, Asamoah Canonical extensions and direct sums of fuzzy ordered sets. (English) Zbl 1296.06009 Far East J. Math. Sci. (FJMS) 74, No. 2, 289-310 (2013). Reviewer: Fu-Gui Shi (Beijing) MSC: 06D72 06A75 06B75 PDFBibTeX XMLCite \textit{B. Eke} and \textit{A. Nkwanta}, Far East J. Math. Sci. (FJMS) 74, No. 2, 289--310 (2013; Zbl 1296.06009) Full Text: Link
Jean-Louis, Candice; Nkwanta, Asamoah Some algebraic structure of the Riordan group. (English) Zbl 1282.05015 Linear Algebra Appl. 438, No. 5, 2018-2035 (2013). MSC: 05A15 05A99 15B51 20H99 PDFBibTeX XMLCite \textit{C. Jean-Louis} and \textit{A. Nkwanta}, Linear Algebra Appl. 438, No. 5, 2018--2035 (2013; Zbl 1282.05015) Full Text: DOI
Nkwanta, Asamoah; Barnes, Earl R. Two Catalan-type Riordan arrays and their connections to the Chebyshev polynomials of the first kind. (English) Zbl 1292.05032 J. Integer Seq. 15, No. 3, Article 12.3.3, 19 p. (2012). MSC: 05A15 05A19 PDFBibTeX XMLCite \textit{A. Nkwanta} and \textit{E. R. Barnes}, J. Integer Seq. 15, No. 3, Article 12.3.3, 19 p. (2012; Zbl 1292.05032) Full Text: EMIS
Nkwanta, Asamoah; Hill, Dwayne; Swamy, Anasuya; Peters, Kevin Counting RNA patterns in the classroom: a link between molecular biology and enumerative combinatorics. (English) Zbl 1328.97035 Cozzens, Margaret B. (ed.) et al., BioMath in the schools. Providence, RI: American Mathematical Society (AMS) (ISBN 978-0-8218-4295-9/hbk). DIMACS. Series in Discrete Mathematics and Theoretical Computer Science 76, 79-94 (2011). MSC: 97M60 97K20 00A35 PDFBibTeX XMLCite \textit{A. Nkwanta} et al., DIMACS, Ser. Discrete Math. Theor. Comput. Sci. 76, 79--94 (2011; Zbl 1328.97035)
Nkwanta, Asamoah Riordan matrices and higher-dimensional lattice walks. (English) Zbl 1226.05030 J. Stat. Plann. Inference 140, No. 8, 2321-2334 (2010). MSC: 05A15 05E99 15A23 PDFBibTeX XMLCite \textit{A. Nkwanta}, J. Stat. Plann. Inference 140, No. 8, 2321--2334 (2010; Zbl 1226.05030) Full Text: DOI
Nkwanta, Asamoah Lattice paths, Riordan matrices and RNA numbers. (English) Zbl 1187.05012 Congr. Numerantium 189, 205-216 (2008). MSC: 05A15 92D20 PDFBibTeX XMLCite \textit{A. Nkwanta}, Congr. Numerantium 189, 205--216 (2008; Zbl 1187.05012)
Eke, Boniface; Nkwanta, Asamoah A mathematical model for the control of the transmission of genetic diseases using pure fractions. (English) Zbl 1141.11302 Int. J. Pure Appl. Math. 45, No. 2, 243-254 (2008). MSC: 11A99 92D10 PDFBibTeX XMLCite \textit{B. Eke} and \textit{A. Nkwanta}, Int. J. Pure Appl. Math. 45, No. 2, 243--254 (2008; Zbl 1141.11302)
Ndifon, Wilfred; Nkwanta, Asamoah; Hill, Dwayne Some probabilistic results on the nonrandomness of simple sequence repeats in DNA sequences. (English) Zbl 1334.92313 Bull. Math. Biol. 68, No. 7, 1747-1759 (2006). MSC: 92D20 92D15 PDFBibTeX XMLCite \textit{W. Ndifon} et al., Bull. Math. Biol. 68, No. 7, 1747--1759 (2006; Zbl 1334.92313) Full Text: DOI
Cameron, Naiomi T.; Nkwanta, Asamoah On some (pseudo) involutions in the Riordan group. (English) Zbl 1101.05005 J. Integer Seq. 8, No. 3, Article 05.3.7, 16 p. (2005). MSC: 05A15 20F99 05A19 PDFBibTeX XMLCite \textit{N. T. Cameron} and \textit{A. Nkwanta}, J. Integer Seq. 8, No. 3, Article 05.3.7, 16 p. (2005; Zbl 1101.05005) Full Text: EuDML EMIS
Nkwanta, Asamoah; Shapiro, Louis W. Pell walks and Riordan matrices. (English) Zbl 1074.60053 Fibonacci Q. 43, No. 2, 170-180 (2005). MSC: 60G50 11B37 PDFBibTeX XMLCite \textit{A. Nkwanta} and \textit{L. W. Shapiro}, Fibonacci Q. 43, No. 2, 170--180 (2005; Zbl 1074.60053)
Nkwanta, Asamoah A Riordan matrix approach to unifying a selected class of combinatorial arrays. (English) Zbl 1042.05005 Congr. Numerantium 160, 33-45 (2003). Reviewer: Dmitri Panyushev (Moskva) MSC: 05A15 15A23 PDFBibTeX XMLCite \textit{A. Nkwanta}, Congr. Numerantium 160, 33--45 (2003; Zbl 1042.05005)
N’Guérékata, Gaston M. (ed.); Nkwanta, Asamoah (ed.) Council for African American Researchers in the mathematical sciences. Volume IV. Sixth conference for African American Researchers in the mathematical sciences, Morgan State University, Baltimore, MD, USA, June 27–30, 2000. (English) Zbl 0972.00026 Contemporary Mathematics. 284. Providence, RI: American Mathematical Society (AMS). xii, 135 p. (2001). MSC: 00B20 PDFBibTeX XMLCite \textit{G. M. N'Guérékata} (ed.) and \textit{A. Nkwanta} (ed.), Council for African American Researchers in the mathematical sciences. Volume IV. Sixth conference for African American Researchers in the mathematical sciences, Morgan State University, Baltimore, MD, USA, June 27--30, 2000. Providence, RI: American Mathematical Society (AMS) (2001; Zbl 0972.00026) Full Text: DOI
Nkwanta, Asamoah; Knox, Nathaniel A note on Riordan matrices. (English) Zbl 0942.15010 Dean, Nathaniel (ed.) et al., African Americans in mathematics II. Proceedings of the fourth conference for African-American researchers in the mathematical sciences, Rice University, Houston, TX, USA, June 16-19, 1998. Providence, RI: American Mathematical Society. Contemp. Math. 252, 99-107 (1999). MSC: 15A23 15B57 05A15 PDFBibTeX XMLCite \textit{A. Nkwanta} and \textit{N. Knox}, Contemp. Math. 252, 99--107 (1999; Zbl 0942.15010)
Agwu, Nkechi; Nkwanta, Asamoah Dr. J. Ernest Wilkins, jun.: The man and his works. (Mathematician, Physicist and Engineer). A Biographical Review. (English) Zbl 0883.01028 Dean, Nathaniel (ed.), African Americans in mathematics. Proceedings of the second conference for African-American researchers in the mathematical sciences held at DIMACS, Piscataway, NJ, USA, June 26–28, 1996. Providence, RI: American Mathematical Society. DIMACS, Ser. Discrete Math. Theor. Comput. Sci. 34, 195-205 (1997). MSC: 01A70 01A60 01A05 PDFBibTeX XMLCite \textit{N. Agwu} and \textit{A. Nkwanta}, DIMACS, Ser. Discrete Math. Theor. Comput. Sci. 34, 195--205 (1997; Zbl 0883.01028)
Nkwanta, Asamoah Lattice paths and RNA secondary structures. (English) Zbl 0884.05006 Dean, Nathaniel (ed.), African Americans in mathematics. Proceedings of the second conference for African-American researchers in the mathematical sciences held at DIMACS, Piscataway, NJ, USA, June 26–28, 1996. Providence, RI: American Mathematical Society. DIMACS, Ser. Discrete Math. Theor. Comput. Sci. 34, 137-147 (1997). Reviewer: I.Strazdins (Riga) MSC: 05A15 92D20 11B39 11B83 PDFBibTeX XMLCite \textit{A. Nkwanta}, DIMACS, Ser. Discrete Math. Theor. Comput. Sci. 34, 137--147 (1997; Zbl 0884.05006)