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一类非线性时滞偏差分方程正解的不存在性 被引量:6

Nonexistence of Positive Solution of a Class of Nonlinear Delay Partial Difference Equation
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摘要 本文研究了一类非线性时滞偏差分方程正解的不存在性,得到了方程不存在 正解的判据。 This paper is concerned with nonexistence of positive solution of a class of nonlinear delay partial difference equation. Sufficient conditions are obtained for the nonexistence of positive solutions of this equation.
出处 《数学学报(中文版)》 SCIE CSCD 北大核心 2000年第2期233-238,共6页 Acta Mathematica Sinica:Chinese Series
基金 机械工业部科技基金!97250517
关键词 时滞偏差分方程 非线性 正解 在存在性 Delay partial difference equation Nonlinear Positive solution
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