Veronica Felli, Lorenzo Liverani, Roberto Ognibene, “Quantitative spectral stability for the Neumann Laplacian in domains with small holes”, Journal of Functional Analysis, 288:6 (2025), 110817
Alexander Menovschikov, Alexander Ukhlov, “On mappings generating embedding operators in Sobolev classes on metric measure spaces”, Journal of Mathematical Analysis and Applications, 2025, 129716
Valerii Pchelintsev, Alexander Ukhlov, “Spectral Stability of the Dirichlet–Laplacian in Two-Connected Domains”, J Math Sci, 281:5 (2024), 805
Ivan Kolesnikov, Valerii Pchelintsev, “Spectral Estimates of the Dirichlet-Laplace Operator in Conformal Regular Domains”, J Math Sci, 281:5 (2024), 677
V. A. Pchelintsev, “Estimates for Variation of the First Dirichlet Eigenvalue of the Laplace Operator”, J Math Sci, 261:3 (2022), 444
Evgenii A. Sevost'yanov, Alexander Ukhlov, “Sobolev Mappings and Moduli Inequalities on Carnot Groups”, J Math Sci, 249:5 (2020), 754
Vladimir Gol'dshtein, Valerii Pchelintsev, Alexander Ukhlov, “Spectral stability estimates of Dirichlet divergence form elliptic operators”, Anal.Math.Phys., 10:4 (2020)
V. Gol'dshtein, A. Ukhlov, “Composition Operators on Sobolev Spaces and Neumann Eigenvalues”, Complex Anal. Oper. Theory, 13:6 (2019), 2781
Vladimir Gol'dshtein, Ritva Hurri-Syrjänen, Alexander Ukhlov, “Space quasiconformal mappings and Neumann eigenvalues in fractal type domains”, Georgian Mathematical Journal, 25:2 (2018), 221