期刊名称：International Journal of Mathematics and Mathematical Sciences
印刷版ISSN：0161-1712
电子版ISSN：1687-0425
出版年度：2001
卷号：28
DOI：10.1155/S0161171201006263
出版社：Hindawi Publishing Corporation
摘要：We summarize the conditions discovered for the existence of new
ergodic type solutions (asymptotically almost periodic, pseudo
almost periodic, …) of differential equations with
piecewise constant arguments. Their existence is characterized by
introducing a new tool, the ergodic sequences.
