scientific article; zbMATH DE number 3355578

zbMath0224.35014MaRDI QIDQ5630043

Vladimir Il'in, Shavkat A. Alimov

Publication date: 1971

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

Mathematics Subject Classification ID

General topics in linear spectral theory for PDEs (35P05) Theoretical approximation in context of PDEs (35A35) Higher-order elliptic equations (35J30)

Related Items (14)

Local uniform convergence of the Riesz means of Laplace and Dirac expansions ⋮ Spaces of Generalised Smoothness in Summability Problems for Φ-Means of Spectral Decomposition ⋮ Construction of self‐adjoint differential operators with prescribed spectral properties ⋮ Uniform convergence of the eigenfunction expansions associated with the bi-harmonic operator on the closed domain ⋮ On the Bochner-Riesz means of critical order ⋮ Fourier-Laplace series on a sphere ⋮ Asymptotics near the boundary of spectral functions of elliptic self- adjoint boundary problems ⋮ Uniform approximation by spherical Fourier sums on classes of functions defined by polyharmonic operators ⋮ Nonexistence of localization of spectral decompositions associated with elliptic operators ⋮ Multiple Fourier series and integrals ⋮ Uniform convergence of spectral resolutions ⋮ Conditions under which localization of Riesz means of negative order is not guaranteed ⋮ On uniform convergence of spherical Fourier sums of differentiable functions ⋮ Riesz projection and bounded mean oscillation for Dirichlet series

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