1 citations · 1 across the 1 of their papers we have counts for
3 papers
math.AP2018
On Conformal Spectral Gap Estimates of the Dirichlet-Laplacian
V. Gol'dshtein, V. Pchelintsev, A. Ukhlov
We study spectral stability estimates of the Dirichlet eigenvalues of the Laplacian in non-convex domains . With the help of these estimates we obtain asymptot…
math.AP2017★ 1 cited
Sobolev Extension Operators and Neumann Eigenvalues
V. Gol'dshtein, V. Pchelintsev, A. Ukhlov
In this paper we apply estimates of the norms of Sobolev extension operators to the spectral estimates of of the first nontrivial Neumann eigenvalue of the Laplace operator in non-…
math.AP2016
Conformal Spectral Stability Estimates for the Neumann Laplacian
V. I. Burenkov, V. Gol'dshtein, A. Ukhlov
We study the eigenvalue problem for the Neumann-Laplace operator in conformal regular planar domains . Conformal regular domains support the Poincaré inequality…