Original scientific paper

Describing the proper n-shape category by using non-continuous functions

Yuji Akaike
Katsuro Sakai

Abstract

In this paper, we describe the proper n-shape category by using non-continuous functions. Moreover, applying non-continuous homotopies, we show that the Cech expansion is a polyhedral expansion in the proper n-homotopy category.

Keywords

U-continuous; properly (U,n)-homotopic; proper n-shape

Hrčak ID:

8193

URI

https://hrcak.srce.hr/8193

Publication date:

1.12.1998.

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