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This article is cited in 7 scientific papers (total in 7 papers)
Strict sums and semicontinuity below metric projections in linear normed spaces
N. V. Nevesenko Ural State University
Abstract:
The relationships, are studied between strict suns [1] and sets with semicontinuous below metric projections, and also certain general properties of these classes of sets in linear normed spaces. There are characterized finite-dimensional normed spaces in which the class of strict suns coincides with the class of nonvacuous closed sets having semicontinuous below metric projections. It is proven that a $P$-connected [1] set with semicontinuous below (semicontinuous above) metric projections is $V$-connected [1].
Received: 24.04.1976
Citation:
N. V. Nevesenko, “Strict sums and semicontinuity below metric projections in linear normed spaces”, Mat. Zametki, 23:4 (1978), 563–572; Math. Notes, 23:4 (1978), 308–312
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https://www.mathnet.ru/eng/mzm8171 https://www.mathnet.ru/eng/mzm/v23/i4/p563
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Abstract page: | 197 | Full-text PDF : | 85 | First page: | 1 |
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