The cardinal invariant "Noetherian type" of a topological space X (Nt(X)) was introduced by Peregudov in 1997 to deal with base properties that were studied by the Russian School as early as 1976. We study its behavior in products and box-products of topological spaces. We prove in Section 2: 1) There are spaces X and Y such that Nt(X×Y)
Noetherian type in topological products
SPADARO, SANTI DOMENICO
2014-01-01
Abstract
The cardinal invariant "Noetherian type" of a topological space X (Nt(X)) was introduced by Peregudov in 1997 to deal with base properties that were studied by the Russian School as early as 1976. We study its behavior in products and box-products of topological spaces. We prove in Section 2: 1) There are spaces X and Y such that Nt(X×Y)File in questo prodotto:
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