Approximations and selections of multivalued mappings of finite-dimensional spaces
General Topology
2007-05-23 v2 Algebraic Topology
Abstract
We prove extension-dimensional versions of finite dimensional selection and approximation theorems. As applications, we obtain several results on extension dimension.
Keywords
Cite
@article{arxiv.math/0106064,
title = {Approximations and selections of multivalued mappings of finite-dimensional spaces},
author = {N. Brodsky and A. Chigogidze and A. Karasev},
journal= {arXiv preprint arXiv:math/0106064},
year = {2007}
}
Comments
30 pages