On the convexity of the sum of the first eigenvalues of operators depending on a real parameter
type: Item
instance of: scholarly article
title: On the convexity of the sum of the first eigenvalues of operators depending on a real parameter
zbMATH Open document ID: 0488.47001
DOI: 10.1007/BF00955623
author: Miriam Bareket
published in: ZAMP. Zeitschrift für angewandte Mathematik und Physik
publication date: 1981-01-01T00:00:00Z
Mathematics Subject Classification ID: 47A10
Mathematics Subject Classification ID: 47F05
Mathematics Subject Classification ID: 35J25
zbMATH DE Number: 3768414
zbMATH Keywords: convexity of the sum of the first eigenvalues of operators depending on a real parameter
zbMATH Keywords: convexity
zbMATH Keywords: quadratic forms
zbMATH Keywords: boundary value problems for partial differential equations
MaRDI profile type: Publication
cites work: Q5518037
cites work: On the number of negative eigenvalues of a certain type of selfadjoint elliptic operators
cites work: An eigenvalue problem related to sound propagation in elastic tubes
cites work: Q5508370
cites work: Q3274369
cites work: Convexity of functionals by transplantation
description: scientific article; zbMATH DE number 3768414