On the notion of 𝑛-cardinality

Przymusiński, Teodor C.

doi:10.1090/S0002-9939-1978-0491191-3

On the notion of $n$-cardinality
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by Teodor C. Przymusiński

Proc. Amer. Math. Soc. 69 (1978), 333-338

DOI: https://doi.org/10.1090/S0002-9939-1978-0491191-3

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Abstract:

In this paper we introduce and investigate the notion of n-cardinality, which turned out to be useful in constructions involving product spaces and has a number of interesting applications.

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