Frequent oscillatory solutions of a nonlinear partial difference equation

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS

卷:224

Article

Yang, Jun^1,2  Zhang, Yu Jing^1,3 

[1] Yanshan Univ, Coll Sci, Qinhuangdao 066004, Hebei, Peoples R China

[2] Math Res Ctr Hebei Prov, Shijiazhuang 050000, Peoples R China

[3] Baoding Univ Sci & Technol, Baoding 071000, Hebei, Peoples R China

关键词: Partial difference equations;    Frequency oscillatory;    Frequency measures;    Nonlinear;   

DOI  :  10.1016/j.cam.2008.05.035

来源: Elsevier

【 摘 要 】

This paper is concerned with a class of nonlinear delay partial difference equations with variable coefficients, which may change sign. By making use of frequency measures, some new oscillatory criteria are established. (c) 2008 Elsevier B.V. All rights reserved.

【 授权许可】

Free