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Full-Text Articles in Other Mathematics
Weak Confluence And W-Sets, Van C. Nall
Weak Confluence And W-Sets, Van C. Nall
Department of Math & Statistics Faculty Publications
A mapping between continua is weakly confluent if for each subcontinuum K of the range some component of the preimage of K maps onto K. Class [W] is the class of all continua which are the images of weakly confluent maps only. The notion of Class [W] was introduced by Andrej Lelek in 1972. Since then it has been widely explored and some characterizations of these continua have been given. J. Grispolakis and E. D. Tymchatyn have given a characterization in terms of hyperspaces [4]. J. Davis has shown that acyclic atriodic continua are in Class [W]i therefore, atriodic tree-like …
Problemes Avec Et, Sans Problemes!, Florentin Smarandache
Problemes Avec Et, Sans Problemes!, Florentin Smarandache
Branch Mathematics and Statistics Faculty and Staff Publications
No abstract provided.