49 citations · 101 across the 51 of their papers we have counts for
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math.AP2016
The spectral estimates for the Neumann-Laplace operator in space domains
Vladimir Gol'dshtein, Alexander Ukhlov
In this paper we prove discreteness of the spectrum of the Neu\-mann-Lap\-la\-ci\-an (the free membrane problem) in a large class of non-convex space domains. The lower estimates o…
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…
math.AP2016
Spectral estimates of the -Laplace Neumann operator in conformal regular domains
Vladimir Gol'dshtein, Alexander Ukhlov
In this paper we study spectral estimates of the -Laplace Neumann operator in conformal regular domains . This study is based on (weighted) Poincaré-Sobolev…