Go-spaces and Generalizations of Metrizability |
Common terms and phrases
ALGOL 60 analogous belongs choose Clearly closed image closed mapping closed sets cofinal coinitial collectionwise normal Consequently consists of convex contained converges convex open neighbourhood convex sets COROLLARY countably compact define denoted discrete E-network E-space elements of F(n endgap finite-to-one follows G-diagonal GO-space hence hereditarily homeomorphic implies interior gaps ISBN 90 left endpoint left neighbour left right left-isolated lemma let f Let U(n Lindelöf linearly ordered set locally finite LOTS LOTS's LUTZER M-space Math metrizable space Moore space mX is metrizable n₁ Nagata space natural number o-discrete o-l-discrete open covers open image open mapping open set order preserving order topology ordered spaces paracompact p-space paracompact spaces PROOF properties prove pseudo-)gap pseudogap Q-(pseudo quasi-perfect map quotient space right endpoint right-isolated semi-metrizable sequence of open sequence x(n Sorgenfrey line subspace suppose surjection topological space y e cX МСТ