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A Banach space is a complete normed vector space: A vector space equipped with a norm such that every Cauchy sequence converges.

3 votes
1 answer
387 views

Continuity of lattice operations in Banach lattices

Let $L$ be a Dedekind-complete Banach lattice. Let $\mathcal{B}$ be the family of nonempty norm-compact subsets of $L$ that are bounded from below. Endow $\mathcal{B}$ with the topology induced by th …
Rabee Tourky's user avatar
6 votes

Banach lattice subspace of $C([0,1])$ not a sublattice

Aside from examples there is a nice and very useful characterizations due to Mayajima http://hmj2.math.sci.hokudai.ac.jp/359/ of lattice subspaces that need not be sublattices. It is of considerable i …
Rabee Tourky's user avatar