2 citations · 4 across the 8 of their papers we have counts for
10 papers
On Variations of Neumann Eigenvalues of p-Laplacian Generated by Measure Preserving Quasiconformal Mappings
Valerii Pchelintsev
In this paper we study variations of the first non-trivial eigenvalues of the two-dimensional -Laplace operator, , generated by measure preserving quasiconformal mappings $…
Estimates of Dirichlet eigenvalues of divergent elliptic operators in non-Lipschitz domains
Vladimir Gol'dshtein, Valerii Pchelintsev, Alexander Ukhlov
We study spectral estimates of the divergence form uniform elliptic operators with the Dirichlet boundary condition in bounded non-Lipschitz simpl…
Space quasiconformal composition operators with applications to Neumann eigenvalues
Vladimir Gol'dshtein, Ritva Hurri-Syrjänen, Valerii Pchelintsev +1
In this article we obtain estimates of Neumann eigenvalues of -Laplace operators in a large class of space domains satisfying quasihyperbolic boundary conditions. The suggested…
Spectral Stability Estimates of Neumann Divergence Form Elliptic Operators
Vladimir Gol'dshtein, Valerii Pchelintsev, Alexander Ukhlov
We study spectral stability estimates of elliptic operators in divergence form with the Neumann boundary condition in non-Lipschitz domains $Ω\su…
Spectral Stability Estimates of Dirichlet Divergence Form Elliptic Operators
Vladimir Gol'dshtein, Valerii Pchelintsev, Alexander Ukhlov
We study spectral stability estimates of elliptic operators in divergence form with the Dirichlet boundary condition in non-Lipschitz domains $\w…
Quasiconformal Mappings and Neumann Eigenvalues of Divergent Elliptic Operators
Vladimir Gol'dshtein, Valeryi Pchelintsev, Alexander Ukhlov
We study spectral properties of divergence form elliptic operators with the Neumann boundary condition in planar domains (including some fractal…