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| Spectral Asymptotics for Laplacian with Mixed Boundary-value Condition | |
| 作者姓名： | 毛仕宽 陈化 |
| 作者单位： | School of Mathematics and Statistics，Wuhan University，Wuhan，430072 |
| 基金项目： | The NNSF (10025107) of China and the 973 Projects. |
| 摘 要： | Let Ω be a non-empty bounded open set in Rn(n ≥1) with boundary (?)Ω=Γ1∪Γ2. WedefineIn this paper, we consider the following variational eigenvalue problem:where △ denotes the Laplacian in Ω. We say that the scalar λ is an eigenvalue of (P) if |
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