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SOME CHARACTERIZATIONS OF SUPERNILPOTENT AND HEREDITARILY IDEMPOTENT RADICAL CLASSES

✍ Scribed by da C. Mendes, D. I.


Book ID
118129320
Publisher
Taylor and Francis Group
Year
1990
Tongue
English
Weight
401 KB
Volume
13
Category
Article
ISSN
1607-3606

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πŸ“œ SIMILAR VOLUMES


Hereditarily weakly confluent maps and a
✍ E.E. Grace; E.J. Vought πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 90 KB

First it is proved that the image of any hereditarily unicoherent continuum under a hereditarily weakly confluent map is also hereditarily unicoherent. This answers a question raised in 1979 by T. Maćkowiak. Second, a characterization is established for Class HW, i.e., for the class of all continua