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$%I. Pop, On some weak monomorphisms and weak epimorphisms of pro-HTop*,
Rev. Mat. Univ. Complut. Madrid 9 (1996), no. 1, 197–203.%$
Related to Shape Theory, in a previous paper (1992) we studied weak
monomorphisms and weak epimorphisms in the category of pro-groups. In this
note we give some intrinsic characterizations of the weak monomorphisms and
the weak epimorphisms in
in the case when one of the two objects
of such a morphism is a rudimentary system.
1991 Mathematics Subject Classification: 55P55.