Email this article Normal Type Properties of Mappings Are Preserved by Closed Map-Morphisms
- Authors: Liseev M.Y.1
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Affiliations:
- Faculty of Mechanics and Mathematics
- Issue: Vol 74, No 6 (2019)
- Pages: 253-255
- Section: Brief Communication
- URL: https://journal-vniispk.ru/0027-1322/article/view/164901
- DOI: https://doi.org/10.3103/S0027132219060081
- ID: 164901
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Abstract
The paper contains definitions of normal, perfectly normal, collectionwise normal, hereditarily normal, paranormal mappings, and theorems on preservation of these properties under closed map-morphisms.
About the authors
M. Yu. Liseev
Faculty of Mechanics and Mathematics
Author for correspondence.
Email: mathkurs2012@gmail.com
Russian Federation, Leninskie Gory, Moscow, 119991
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