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
Vladimir Gol'dshtein, Valerii Pchelintsev, Alexander Ukhlov, “Spectral estimates of the p-Laplace Neumann operator and Brennan's conjecture”, Boll Unione Mat Ital, 11:2 (2018), 245
V. Gol'dshtein, A. Ukhlov, “The spectral estimates for the Neumann–Laplace operator in space domains”, Advances in Mathematics, 315 (2017), 166
V. Gol'dshtein, A. Ukhlov, “Weak regularity of degenerate elliptic equations”, Lobachevskii J Math, 38:2 (2017), 262
V. Gol'dshtein, A. Ukhlov, “On the First Eigenvalues of Free Vibrating Membranes in Conformal Regular Domains”, Arch Rational Mech Anal, 221:2 (2016), 893
V. Gol'dshtein, A. Ukhlov, “Spectral estimates of thep-Laplace Neumann operator in conformal regular domains”, Transactions of A. Razmadze Mathematical Institute, 170:1 (2016), 137
V. I. Burenkov, V. Gol'dshtein, A. Ukhlov, “Conformal spectral stability estimates for the Neumann Laplacian”, Math. Nachr., 289:17 (2016), 2133–2146