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math.FA2000
Complemented subspaces of products of Banach spaces
Alex Chigogidze
We show that complemented subspaces of uncountable products of Banach spaces are products of complemented subspaces of countable subproducts.
math.FA2000
Complemented subspaces of locally convex direct sums of Banach spaces
Alex Chigogidze
We show that a complemented subspace of a locally convex direct sum of an uncountable collection of Banach spaces is a locally convex direct sum of complemented subspaces of counta…