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Methods of perturbation theory in the qualitative essential spectral analysis of differential operators

    V. A. Erovenko Affiliation

Abstract

The qualitative properties of perturbed differential equations are investigated. The analogies of the classical Weyl theorem are proved.


First Published Online: 14 Oct 2010

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How to Cite
Erovenko, V. A. (1998). Methods of perturbation theory in the qualitative essential spectral analysis of differential operators. Mathematical Modelling and Analysis, 3(1), 86-92. https://doi.org/10.3846/13926292.1998.9637090
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Dec 15, 1998
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