Ιδρυματικό Αποθετήριο
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
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| URI | http://purl.tuc.gr/dl/dias/B11BE818-4C4F-4903-82AD-905E7E76A871 | - |
| Αναγνωριστικό | http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.433.7001&rep=rep1&type=pdf | - |
| Γλώσσα | en | - |
| Τίτλος | Continua which are images of weakly confluent mappings only | en |
| Δημιουργός | Gryspolakis Ioakeim | en |
| Δημιουργός | Γρυσπολακης Ιωακειμ | el |
| Δημιουργός | Tymchatyn E.D. | en |
| Περίληψη | 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 |
| Τύπος | Peer-Reviewed Journal Publication | en |
| Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | el |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2015-12-01 | - |
| Ημερομηνία Δημοσίευσης | 1980 | - |
| Θεματική Κατηγορία | Mathematics | en |
| Βιβλιογραφική Αναφορά | 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 |
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