
We prove in this paper that the category HM whose objects are topological spaces and whose morphisms are homotopy classes of multi-nets is naturally equivalent to the shape category Sh. The description of the category HM was given earlier in the article "Shape via multi-nets". We have shown there that HM is naturally equivalent to Sh only on a rather restricted class of spaces. This class includes all compact metric spaces where a similar intrinsic description of the shape category using multi-valued functions was given by José M. R. Sanjurjo in [5] and [6].
multi-net, shape of metric compacta, Shape theory in general topology, multivalued maps, Shape theory, homotopy theory of normal covers, multivalued functions
multi-net, shape of metric compacta, Shape theory in general topology, multivalued maps, Shape theory, homotopy theory of normal covers, multivalued functions
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