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Indexed by:Journal Papers

Date of Publication:2015-05-01

Journal:EUROPEAN JOURNAL OF COMBINATORICS

Included Journals:SCIE、Scopus

Volume:46

Page Number:68-74

ISSN No.: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.