UNIVERSAL SPACES FOR CLOSED IMAGES OF SIGMA-DISCRETE METRIC-SPACES

被引：2

作者：

TSUDA, K ^{[1
]}

机构：

[1] EHIME UNIV,DEPT MATH,MATSUYAMA,EHIME 790,JAPAN

来源：

CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES | 1994年 / 37卷 / 03期

关键词：

UNIVERSAL SPACE; SIGMA-DISCRETE SPACE; CLOSED MAP; SEMICANONICAL COVERS;

D O I：

10.4153/CMB-1994-060-0

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We present a proof of a theorem announced by van Douwen concerning existences of universal spaces for certain closed images of sigma-discrete metric spaces.

引用

页码：419 / 427

页数：9

共 50 条

[31] THE REDUCTION PRINCIPLE FOR DISCRETE DYNAMICAL AND SEMIDYNAMICAL SYSTEMS IN METRIC-SPACES
REINFELDS, A
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 1994, 45 (06): : 933 - 955
[32] METRIC-SPACES OF SEMICONTINUOUS FUNCTIONS
DOLZHENKO, EP
SEVASTYANOV, EA
MATHEMATICAL NOTES, 1994, 55 (3-4) : 271 - 276
[33] QUASIDIFFERENTIAL EQUATIONS IN METRIC-SPACES
PANASYUK, AI
DIFFERENTIAL EQUATIONS, 1985, 21 (08) : 914 - 921
[34] BEST APPROXIMATION IN METRIC-SPACES
DAFFER, PZ
KANEKO, H
ANNALES DE LA SOCIETE SCIENTIFIQUE DE BRUXELLES SERIES 1-SCIENCES MATHEMATIQUES ASTRONOMIQUES ET PHYSIQUES, 1982, 96 (01): : 17 - 27
[35] EXTENSIONS OF FUNCTIONS ON METRIC-SPACES
ISRAEL, RB
FICKETT, JW
AMERICAN MATHEMATICAL MONTHLY, 1982, 89 (10): : 788 - 789
[36] ON MEASURE DERIVATION IN METRIC-SPACES
ZANZOTTO, PA
MATHEMATIKA, 1989, 36 (72) : 349 - 358
[37] HOMEOMORPHISMS OF COMPACT METRIC-SPACES
CURTIN, E
AMERICAN MATHEMATICAL MONTHLY, 1991, 98 (07): : 663 - 665
[38] COMPUTABILITY ON COMPUTABLE METRIC-SPACES
WEIHRAUCH, K
THEORETICAL COMPUTER SCIENCE, 1993, 113 (02) : 191 - 210
[39] A CHARACTERIZATION OF COMPLETE METRIC-SPACES
SULLIVAN, F
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 1981, 83 (02) : 345 - 346
[40] K-SPACES AND PRODUCTS OF CLOSED IMAGES OF METRIC SPACES
GRUENHAGE, G
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 1980, 80 (03) : 478 - 482

← 1 2 3 4 5 →