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semi-confluent

A surjective mapping $f: X \to Y$$ between compact spaces is said to be (see [Mackowiak 1979, Chapter 3 and 4, p. 12-28]):
- semi-confluent provided that for each subcontinuum

and for every two components

and

of $f^{-1}(Q)$$ either $f(C_1) \subset f(C_2)$$ or $f(C_2) \subset f(C_1)$$ .

Next: semi-continuum Up: Definitions Previous: semi-aposyndetic

Janusz J. Charatonik, Pawel Krupski and Pavel Pyrih
2001-11-30