期刊文献+

非光滑系数抛物方程弱解的双倍性质和唯一延拓性

The Doubling Properties and Unique Continuations for the Weak Solutions of Parabolic Equations with Non-smoothness Coefficients
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摘要 对带奇异位势的非光滑系数抛物方程ut-div(A▽xu)+Vu=0进行了讨论,其中A满足一致椭圆条件和Dini连续性,V是Kato型奇异位势.建立了上述抛物方程弱解u的双倍测度性质以及唯一延拓性定理. This paper investigates the parabolic equation, ut - div (A↓△xu) + Vu = 0, with non-smoothness coefficients and singular potentials, where A satisfies elliptic condition and V is a Kato potential. The doubling properties and the unique continuation theorems for the weak solution u have been derived.
出处 《数学年刊(A辑)》 CSCD 北大核心 2006年第6期853-864,共12页 Chinese Annals of Mathematics
基金 国家自然科学基金(No.10471069)浙江省教育厅科研基金(No.20040962)教育部留学回国基金宁波市自然科学基金(No.2006A610090)资助的项目.
关键词 抛物方程 Kato位势 双倍性质 唯一延拓性 Parabolic equation, Kato potential Doubling property, Unique continuation
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参考文献14

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