banach space - Robuta Search

https://mathoverflow.net/questions/507977/countable-separating-subset-of-dual-of-banach-space-with-unconditional-basis fa.functional analysis - Countable separating subset of dual of Banach space with unconditional... An unconditional basis of a Banach space $X$ is a family $\{e_\alpha:\alpha \in I\}$ such that for every $x\in X$, there exist unique coefficients... fa functional analysis banach space countable separating subset https://arxiv.org/abs/2604.25686 [2604.25686] Some results on Krylov solvability in Banach space and connections to spectral theory Abstract page for arXiv paper 2604.25686: Some results on Krylov solvability in Banach space and connections to spectral theory banach space spectral theory 2604 results krylov https://mathoverflow.net/questions/492683/non-measurable-sum-of-borel-measurable-functions-into-a-banach-space fa.functional analysis - Non-measurable sum of Borel measurable functions into a Banach space -... Assume that the axiom of choice and continuum hypothesis hold. I will call a discrete probability space $(X,2^X,\mu)$ diffused if $\mu(\{x\})=0$ for each $x\in... fa functional analysis banach space non measurable sum