Rigid graphs of maps

Władysław Kulpa

Published: 1986-09-30

Vol. 2 (1986)

Rigid graphs of maps

Władysław Kulpa

Abstract

In this note we construct maps between metric separable connected spaces X and Y such that the graphs are connected, dense and rigid subspaces of the Cartesian product X×Y. From this result it follows that there is no maximal topology among metric separable connected topologies on a given set X.

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Kulpa, W. (1986). Rigid graphs of maps. Annales Mathematicae Silesianae, 2, 92–95. Retrieved from https://journals.us.edu.pl/index.php/AMSIL/article/view/14328

Vol. 2 (1986)
Published: 1986-09-30

ISSN: 0860-2107

eISSN: 2391-4238

10.1515/amsil

Publisher

University of Silesia Press

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