Applications of set-valued mappings to v
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K. Kuratowski
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Article
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1971
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Elsevier Science
β 727 KB
Given two spaces X and Y, three kinds of continuous nppinge f : X --, Y are considered: the set \* of all monotone mappings, the set .&?of idl light mappings and the set % of all non-alternating (onto) mappings. It is shown that -kmde.\P suitable .lssumptions on the spaces X and Y -the sets%, .@and