Countable actions of hyperstructures and pseudo-metrizable uniform spaces.

Authors

CHVALINA Jan HOŠKOVÁ Šárka

Year of publication 2011
Type Article in Proceedings
Conference 10-th International Conference APLIMAT
MU Faculty or unit

Faculty of Education

Citation
Field General mathematics
Keywords General hyperoperation; countable sequence of tolerances; general hyperstructure; ordered set; pseudo-metrizable uniform space
Description There is generalized concept of a general hyperstructure (A. D. Nezhad, R. S. Hashemi) onto the case of countable many basic sets (spaces) called general hyperstructures. This construction is then applied to pseudo-metrizable uniform spaces; in particular there is proved that isomorphism of certain general hyper-structures of tolerance spaces with the same carrier set implies uniform equivalence of pseudo-uniform spaces induced by countable families of tolerances forming bases of uniformities.

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