A Real Analyticity Result for Symmetric Functions of the Eigenvalues of a Domain-Dependent Neumann Problem for the Laplace Operator |
| |
Authors: | Pier Domenico Lamberti Massimo Lanza de Cristoforis |
| |
Affiliation: | (1) Dipartimento di Matematica Pura ed Applicata, Università di Padova, Via Trieste 63, 35121 Padova, Italy |
| |
Abstract: | Let Ω be an open connected subset of for which the imbedding of the Sobolev space W 1,2(Ω) into the space L 2(Ω) is compact. We consider the Neumann eigenvalue problem for the Laplace operator in the open subset (Ω) of , where is a Lipschitz continuous homeomorphism of Ω onto (Ω). Then we prove a result of real analytic dependence for symmetric functions of the eigenvalues upon variation of . This paper represents an extension of a part of the work performed by P.D. Lamberti in his PhD Thesis at the University of Padova under the guidance of M. Lanza de Cristoforis. |
| |
Keywords: | Primary 35P15 Secondary 47H30 |
本文献已被 SpringerLink 等数据库收录! |