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Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)

 

 

Regularity, normality and multifunctions


Author: James E. Joseph
Journal: Proc. Amer. Math. Soc. 70 (1978), 203-206
MSC: Primary 54D10
DOI: https://doi.org/10.1090/S0002-9939-1978-0474198-1
MathSciNet review: 0474198
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Abstract: In this note we give several characterizations of regularity and normality in terms of weakly upper-semicontinuous multifunctions.


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Additional Information

DOI: https://doi.org/10.1090/S0002-9939-1978-0474198-1
Keywords: Multifunctions, regularity, normality, upper-semicontinuous, weakly upper-semicontinuous
Article copyright: © Copyright 1978 American Mathematical Society