Log-Concavity of Centered Polygonal Figurate Number Sequences

doi:10.4236/oalib.1102774

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Open Access Library Journal 3 2016

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Log-Concavity of Centered Polygonal Figurate Number Sequences

DOI: 10.4236/oalib.1102774, PP. 1-5

Fekadu Tolessa Gedefa

Subject Areas: Combinatorial Mathematics, Number Theory, Discrete Mathematics

Keywords: Log-Concavity, Figurate Numbers, Centered Polygonal, Number Sequences

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Abstract

This paper investigates the log-concavity of the centered m-gonal figurate number sequences. The author proves that for m≥3, the sequence {C_n(m)}_n≥1 of centered m-gonal figurate numbers is a log-concave.

Cite this paper

Gedefa, F. T. (2016). Log-Concavity of Centered Polygonal Figurate Number Sequences. Open Access Library Journal, 3, e2774. doi: http://dx.doi.org/10.4236/oalib.1102774.

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