摘要
We study the space-time Brownian motion and the heat equation in non-cylindrical domains. The paper is mostly devoted to singularities of the heat equation near rough points of the boundary. Two types of singularities are identified - heat atoms and heat singularities. A number of explicit geometric conditions are given for the existence of singularities. Other properties of the heat equation solutions are analyzed as well.
源语言 | 英语 |
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页(从-至) | 1-34 |
页数 | 34 |
期刊 | Journal of Functional Analysis |
卷 | 204 |
期 | 1 |
DOI | |
出版状态 | 已出版 - 20 10月 2003 |
已对外发布 | 是 |