On the density of infinitely differentiable functions in Sobolev spaces for an arbitrary open set

zbMath0313.46033MaRDI QIDQ1220247

Victor I. Burenkov

Publication date: 1974

Published in: Proceedings of the Steklov Institute of Mathematics (Search for Journal in Brave)

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35)

Related Items (6)

A mollifying operator with a variable radius, and an inverse theorem on traces ⋮ Estimates for Correlation in Dynamical Systems: From Hölder Continuous Functions to General Observables ⋮ Boundary-value problems for fourth-order equations of hyperbolic and composite types ⋮ Unnamed Item ⋮ Density of smooth functions in anisotropic weighted Sobolev spaces with weights that are locally bounded and locally bounded away from zero ⋮ Unnamed Item

This page was built for publication: On the density of infinitely differentiable functions in Sobolev spaces for an arbitrary open set