On a class of multiparameter perturbations of positive definite operators with fixed bounds on their spectrum

DOI10.1016/S0024-3795(97)00345-5zbMath0912.47008MaRDI QIDQ1386505

S. M. Malamud

Publication date: 3 May 1999

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

zbMATH Keywords

pairwise orthogonal orthoprojectionspositive definite operatorbounded symmetric operators\(m\)-parameter perturbation

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55)

Related Items (1)

Operator inequalities of Malamud and Wielandt

Cites Work

• ON POSITIVE SOLUTIONS OF ELLIPTIC EQUATIONS
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