TITLE:
Log-Concavity of Centered Polygonal Figurate Number Sequences
AUTHORS:
Fekadu Tolessa Gedefa
KEYWORDS:
Log-Concavity, Figurate Numbers, Centered Polygonal, Number Sequences
JOURNAL NAME:
Open Access Library Journal,
Vol.3 No.6,
June
27,
2016
ABSTRACT: This paper investigates the log-concavity of the centered m-gonal figurate number sequences. The author proves that for m≥3, the sequence {Cn(m)}n≥1 of centered m-gonal figurate numbers is a log-concave.