A space X is monotonically Lindelöf if there is an operator r that assigns to every open cover U a countable open cover r(U) so that r(U) refines U, and r(U) refines r(V) whenever U refines V. We continue the study begun in [5] of monotone versions of Menger, Hurewicz and Rothberger properties.
Monotone versions of some selection principles II
Bonanzinga M.Primo
;
2020-01-01
Abstract
A space X is monotonically Lindelöf if there is an operator r that assigns to every open cover U a countable open cover r(U) so that r(U) refines U, and r(U) refines r(V) whenever U refines V. We continue the study begun in [5] of monotone versions of Menger, Hurewicz and Rothberger properties.File in questo prodotto:
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Monotone versions of some selection principles II Bonanzinga_Matveev_Basile.pdf
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