非线性扩散方程Cauchy问题解的唯一性和稳定性

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摘要研究方程au/at=△A(u)+sum from i=1 to N(ab^i(u)/ax_i+c(u)Cauchy问题解的唯一性。证明了如果u∈BV_x且A(u)严格递增,则解是唯一的。

作者赵俊宁雷沛东

机构地区吉林大学数学研究所

出处《中国科学（A辑）》 CSCD 1997年第8期673-679,共7页 Science in China(Series A)

基金国家自然科学基金资助项目

关键词唯一性稳定性退空抛物方程柯西问题

分类号 O175.26 [理学—基础数学]

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共引文献1

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中国科学（A辑）

1997年第8期

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非线性扩散方程Cauchy问题解的唯一性和稳定性

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