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论文类型：期刊论文

发表时间：2013-01-01

发表刊物：DISCRETE DYNAMICS IN NATURE AND SOCIETY

收录刊物：SCIE、Scopus

卷号：2013

ISSN号：1026-0226

摘要：We firstly introduce the concept and the properties of C-m almost periodic functions on time scales, which generalizes the concept of almost periodic functions on time scales and the concept of C-(n)-almost periodic functions. Secondly, we consider the existence and uniqueness of almost periodic solutions for second order dynamic equations on time scales by Schauder's fixed point theorem and contracting mapping principle. At last, we obtain alternative theorems for second order dynamic equations on time scales.