Rocky Mountain Journal of Mathematics

Eigenvalue problem associated with the fourth order differential-operator equation

Nigar M. Aslanova, Mamed Bayramoglu, and Khalig M. Aslanov

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In this paper, we investigate the boundary value problem for fourth order differential operator equations with unbounded operator coefficients and one $\lambda $-dependent boundary condition. We obtain an asymptotic formula for eigenvalues and a trace formula for the corresponding self-adjoint operator.

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Rocky Mountain J. Math., Volume 48, Number 6 (2018), 1763-1779.

First available in Project Euclid: 24 November 2018

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Zentralblatt MATH identifier

Primary: 34B05: Linear boundary value problems 34G20: Nonlinear equations [See also 47Hxx, 47Jxx] 34L05: General spectral theory 34L20: Asymptotic distribution of eigenvalues, asymptotic theory of eigenfunctions 47A05: General (adjoints, conjugates, products, inverses, domains, ranges, etc.) 47A10: Spectrum, resolvent

Hilbert space differential operator equation spectrum eigenvalues trace class operators regularized trace


Aslanova, Nigar M.; Bayramoglu, Mamed; Aslanov, Khalig M. Eigenvalue problem associated with the fourth order differential-operator equation. Rocky Mountain J. Math. 48 (2018), no. 6, 1763--1779. doi:10.1216/RMJ-2018-48-6-1763.

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