Buchumschlag

Estimation of eigenvalues of self-adjoint operators

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 $L_2(\mathbb{R})$ and $L_2(0, 1)$.

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Bibliographische Detailangaben
Datum:	1994
Hauptverfasser:	Yavorskii, Yu. M., Яворський, Ю. М.
Format:	Artikel
Sprache:	Ukrainisch Englisch
Veröffentlicht:	Institute of Mathematics, NAS of Ukraine 1994
Online Zugang:	https://umj.imath.kiev.ua/index.php/umj/article/view/5725
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!
Назва журналу:	Ukrains’kyi Matematychnyi Zhurnal
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