Release Time:2019-03-09  Hits:

Indexed by: Journal Papers

Date of Publication: 2015-05-01

Journal: EUROPEAN JOURNAL OF COMBINATORICS

Included Journals: Scopus、SCIE

Volume: 46

Page Number: 68-74

ISSN: 0195-6698

Abstract: We present sufficient conditions for the total positivity of Riordan arrays. As applications we show that many well-known combinatorial triangles are totally positive and many famous combinatorial numbers are log-convex in a unified approach. (C) 2014 Elsevier Ltd. All rights reserved.