URI | http://purl.tuc.gr/dl/dias/B11BE818-4C4F-4903-82AD-905E7E76A871 | - |
Identifier | http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.433.7001&rep=rep1&type=pdf | - |
Language | en | - |
Title | Continua which are images of weakly confluent mappings only | en |
Creator | Gryspolakis Ioakeim | en |
Creator | Γρυσπολακης Ιωακειμ | el |
Creator | Tymchatyn E.D. | en |
Content Summary | Continua which are in Class (W) (i.e. images of
weakly confluent mappings only) were introduced by A. Lelek.
Many classes of continua have been shown to be in Class (W).
Recently the authors characterized Class (W) in terms of a
covering property of hyperpspaces as well as in terms of an
embedding property. They had also given some geometric
conditions which imply Class (W). In this paper an attempt is
made to show that certain geometric properties are also
necessary for being in Class (W). It is shown that planar continua
in Class (W) are atriodic, and that being in Class (W) is not a
Whitney property. Finally, there are given some characterizations
for these continua which are images of pseudo confluent
mappings only. | en |
Type of Item | Peer-Reviewed Journal Publication | en |
Type of Item | Δημοσίευση σε Περιοδικό με Κριτές | el |
License | http://creativecommons.org/licenses/by/4.0/ | en |
Date of Item | 2015-12-01 | - |
Date of Publication | 1980 | - |
Subject | Mathematics | en |
Bibliographic Citation | J. Grispolakis and E. D. Tymchatyn, "Continua which are images of weakly confluent mappings only", Houston Journal of Mathematics, vol. 6, no. 3, pp. 483-502, 1980. | en |