Estimation of eigenvalues of self-adjoint operators
Abstract
Estimates of the number of eigenvalues are obtained for perturbations of certain selfadjoint and unitary operators in a Hilbert space. As a special case, we consider a perturbation of the operator of multiplication by an independent variable in L2(R) and L2(0,1).Downloads
Published
25.05.1994
Issue
Section
Research articles
How to Cite
Yavorskii, Yu. M. “Estimation of Eigenvalues of Self-Adjoint Operators”. Ukrains’kyi Matematychnyi Zhurnal, vol. 46, no. 5, May 1994, pp. 642–648, https://umj.imath.kiev.ua/index.php/umj/article/view/5725.