English

Sobolev functions on infinite-dimensional domains

Functional Analysis 2013-09-24 v1 Probability

Abstract

We study extensions of Sobolev and BV functions on infinite-dimensional domains. Along with some positive results we present a negative solution of the long-standing problem of existence of Sobolev extensions of functions in Gaussian Sobolev spaces from a convex domain to the whole space.

Keywords

Cite

@article{arxiv.1309.5475,
  title  = {Sobolev functions on infinite-dimensional domains},
  author = {Vladimir I. Bogachev and Andrey Yu. Pilipenko and Alexander V. Shaposhnikov},
  journal= {arXiv preprint arXiv:1309.5475},
  year   = {2013}
}

Comments

28 pages

R2 v1 2026-06-22T01:31:29.847Z