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On the relation of t-equivalence
by
Oleg Okunev
Universidad Nacional Autónoma de México
We prove that the spread, the hereditary density, and the hereditary Lindelöf number of a space are preserved by the relation of t-equivalence.
Date received: February 9, 1997
Copyright © 1997 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # caak-21.