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Dive into the research topics where Andrii Khrabustovskyi is active.

Publication


Featured researches published by Andrii Khrabustovskyi.


Asymptotic Analysis | 2013

Periodic elliptic operators with asymptotically preassigned spectrum

Andrii Khrabustovskyi

We deal with operators in


Mathematical Methods in The Applied Sciences | 2015

Gaps in the spectrum of the Neumann Laplacian generated by a system of periodically distributed traps

Andrii Khrabustovskyi; Evgeni Khruslov

mathbb{R}^n


Journal of Mathematical Physics | 2014

Opening up and control of spectral gaps of the Laplacian in periodic domains

Andrii Khrabustovskyi

of the form


Journal of Differential Equations | 2012

Periodic Riemannian manifold with preassigned gaps in spectrum of Laplace-Beltrami operator

Andrii Khrabustovskyi


Applicable Analysis | 2008

Asymptotic behaviour of spectrum of Laplace–Beltrami operator on Riemannian manifolds with complex microstructure

Andrii Khrabustovskyi

mathbf{A}=-{1over mathbf{b}(x)}sumlimits_{k=1}^nds{partialoverpartial x_k}(mathbf{a}(x){partial overpartial x_k})


Journal of Physics A | 2016

Spectral analysis of a class of Schrödinger operators exhibiting a parameter-dependent spectral transition

Diana Barseghyan; Pavel Exner; Andrii Khrabustovskyi; Milos Tater


Journal of Physics A | 2015

On the spectrum of narrow Neumann waveguide with periodically distributed

Pavel Exner; Andrii Khrabustovskyi

where


Asymptotic Analysis | 2016

\delta \prime

Andrii Khrabustovskyi; Michael Plum

mathbf{a}(x),mathbf{b}(x)


arXiv: Spectral Theory | 2013

traps

Andrii Khrabustovskyi

are positive, bounded and periodic functions. We denote by


Journal of Physics A | 2015

Spectral properties of an elliptic operator with double-contrast coefficients near a hyperplane

Diana Barseghyan; Andrii Khrabustovskyi

mathbf{L}_{mathrm{per}}

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Dive into the Andrii Khrabustovskyi's collaboration.

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Michael Plum

Karlsruhe Institute of Technology

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Carsten Rockstuhl

Karlsruhe Institute of Technology

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Pavel Exner

Czech Technical University in Prague

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Milos Tater

Academy of Sciences of the Czech Republic

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Evgeni Khruslov

National Academy of Sciences of Ukraine

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