On the isoperimetric extremum of an eigenvalue

zbMath0786.49018MaRDI QIDQ1177605

A. D. Myshkis, M. G. Giorgadze

Publication date: 26 June 1992

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

first eigenvalueLaplace problemcoarse minimax of eigenvaluecourse local minimax pointsisoperimetric deformation

Mathematics Subject Classification ID

Optimality conditions for minimax problems (49K35) Local spectral properties of linear operators (47A11)

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