It is shown that the P-functions for the topological properties P=T(0 pedice), T (1 pedice), Hausdorff, regular, introduced by Pasynkov in [P(2 pedice)] and P=Urysohn, almost regular, semiregular, introduced by author and Cammaroto in [CN], are productive.
On product of P-functions
NORDO, Giorgio;CAMMAROTO, Filippo
1994-01-01
Abstract
It is shown that the P-functions for the topological properties P=T(0 pedice), T (1 pedice), Hausdorff, regular, introduced by Pasynkov in [P(2 pedice)] and P=Urysohn, almost regular, semiregular, introduced by author and Cammaroto in [CN], are productive.File in questo prodotto:
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