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Articles (28)

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1-10 of 28 results for self-adjoint operators

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Select article: Asymptotic behavior of repeated eigenvalues of perturbed self-adjoint elliptic operators

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Research article

First published 2021-10-29

Asymptotic behavior of repeated eigenvalues of perturbed self-adjoint elliptic operators

Alexander Dabrowski

Asymptotic Analysis

Select article: On the closedness and self-adjointness of 3 × 3 operator matrices and application to a non-relativistic three-channel potential scattering model

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Research article

First published 2022-11-9

On the closedness and self-adjointness of 3 × 3 operator matrices and application to a non-relativistic three-channel potential scattering model

Hanen Ellouz, Ines Feki, Aref Jeribi

Asymptotic Analysis

Select article: Semiclassical WKB problem for the non-self-adjoint Dirac operator with a multi-humped decaying potential

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Research article

First published 2024-4-9

Semiclassical WKB problem for the non-self-adjoint Dirac operator with a multi-humped decaying potential

Nicholas Hatzizisis, Spyridon Kamvissis

Asymptotic Analysis

Select article: Membranes with thin and heavy inclusions: Asymptotics of spectra

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Research article

First published 2022-10-4

Membranes with thin and heavy inclusions: Asymptotics of spectra

Yuriy Golovaty

Asymptotic Analysis

Select article: Spectral non-self-adjoint analysis of complex Dirac,Pauli and Schrödinger operators with constant magnetic fields of full rank

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Research article

First published 2019-1-7

Spectral non-self-adjoint analysis of complex Dirac,Pauli and Schrödinger operators with constant magnetic fields of full rank

Diomba Sambou

Asymptotic Analysis

Select article: Sharp eigenvalue asymptotics of fourth-order differential operators

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Research article

First published 2022-11-9

Sharp eigenvalue asymptotics of fourth-order differential operators

Dmitry M. Polyakov

Asymptotic Analysis

Select article: Behaviour of large eigenvalues for the asymmetric quantum Rabi model

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First published 2024-2-8

Behaviour of large eigenvalues for the asymmetric quantum Rabi model

Mirna Charif, Ahmad Fino, Lech Zielinski

Asymptotic Analysis

Select article: The effective Hamiltonian for thin layers with non-Hermitian Robin-type boundary conditions

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Research article

First published 2012-1

The effective Hamiltonian for thin layers with non-Hermitian Robin-type boundary conditions

Denis Borisov, David Krejčiřík

Asymptotic Analysis

Select article: Semi-classical resolvent estimates for Schrödinger operators

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Research article

First published 2013-3

Semi-classical resolvent estimates for Schrödinger operators

Georgi Vodev

Asymptotic Analysis

Select article: Perturbations of the Laplacian with variable coefficients in exterior domains and differentiability of the resolvent

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Research article

First published 1999-5

Perturbations of the Laplacian with variable coefficients in exterior domains and differentiability of the resolvent

Charlotte Kerler

Asymptotic Analysis

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