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Extension operators on Sobolev spaces with decreasing integrability

Functional Analysis 2020-10-16 v4

Abstract

We study extension operators on Sobolev spaces with decreasing integrability on the base of set functions associated with the operator norms. Sharp necessary conditions in the terms of the generalized density condition and the terms of weak equivalence of Euclidean and intrinsic metrics are given.

Keywords

Cite

@article{arxiv.1908.09322,
  title  = {Extension operators on Sobolev spaces with decreasing integrability},
  author = {Alexander Ukhlov},
  journal= {arXiv preprint arXiv:1908.09322},
  year   = {2020}
}

Comments

9 pages

R2 v1 2026-06-23T10:56:11.914Z