Unimodal rays of the generalized Pascal's triangle

被引：0
|
作者：
Su, Xun-Tuan [1 ]
Zhang, Wei-Wei [1 ]
机构：
[1] E China Inst Technol, Sch Math & Informat, Nanchang 330013, Peoples R China
来源：
ARS COMBINATORIA | 2013年 / 108卷
关键词：
Unimodality; Log-concavity; Rays; Generalized Pascal's triangle;
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, we present two criteria for a sequence lying along a ray of a combinatorial triangle to be unimodal, and give a correct proof for the result of Belbachir and Szalay on unimodal rays of the generalized Pascal's triangle.
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页码：289 / 296
页数：8
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