Not all pseudo-open maps are compositions of closed maps and open maps by Alexander Arhangel'skii, Winfried Just and Howard Wicke

Electronic Version 19 (1994), 3-14

Not all pseudo-open maps are compositions of closed maps and open maps

Alexander Arhangel'skii, Winfried Just and Howard Wicke

We give examples of properties preserved by inductively open-compact maps and inductively perfect maps, but which are not preserved by pseudo-open compact maps. It follows that not all pseudo-open compact maps are compositions of inductively open-compact maps and inductively perfect maps.

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volume 19: table of contents
topology proceedings Electronic Version