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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 analysisbanach spacecountableseparatingsubset https://mathoverflow.net/questions/510622/compact-hausdorff-space-with-more-homeomorphisms-than-borel-measures fa.functional analysis - Compact Hausdorff space with more homeomorphisms than Borel measures -... fa functional analysiscompact hausdorff spaceborel measureshomeomorphisms https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=newest&pagesize=50 Newest 'fa.functional-analysis' Questions - MathOverflow newest fa functionalanalysis questionsmathoverflow https://mathoverflow.net/questions/361717/baire-category-theorem-for-uncountable-unions fa.functional analysis - Baire category theorem for uncountable unions - MathOverflow Any compact Hausdorff space $X$ is a Baire space: if the set $X$ is a meager set (meaning a countable union of nowhere dense subsets, also known as a set of... fa functional analysisbairecategorytheoremuncountable https://mathoverflow.net/questions/510704/can-rectifiable-curves-be-approximated-by-smooth-curves-controlling-the-length fa.functional analysis - Can rectifiable curves be approximated by smooth curves, controlling the... Let $\gamma:[0,1]\to\mathbb{R}^N$ be a continuous rectifiable curve and $\ell(\gamma)$ be its length. Also denote $\Gamma=\{\gamma(t)|\ t\in [0,1]\}$ the image... fa functional analysiscurvesapproximatedsmoothcontrolling https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=newest&pagesize=15 Newest 'fa.functional-analysis' Questions - MathOverflow newest fa functionalanalysis questionsmathoverflow https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=Newest Newest 'fa.functional-analysis' Questions - MathOverflow newest fa functionalanalysis questionsmathoverflow https://mathoverflow.net/questions/509774/intersection-of-full-measure-continuously-embedded-hilbert-spaces-in-mathbbr fa.functional analysis - Intersection of full-measure continuously embedded Hilbert spaces in... Let $\gamma$ be the standard Gaussian measure on $\mathbb{R}^\infty$, i.e. the product of the standard Gaussian measures on $\mathbb{R}$. It is known that $$... fa functional analysisfull measureintersectioncontinuouslyembedded https://mathoverflow.net/questions/510488/ext1s-mathbb-r-in-the-category-of-liquid-vector-spaces fa.functional analysis - Ext$^1(s,\mathbb R)$ in the category of liquid vector spaces - MathOverflow At the end of Dustin Clausen's talk New foudations of functional analysis from November 2021 (the video can be found here:... fa functional analysisext 1mathbb rvector spacescategory https://mathoverflow.net/questions/tagged/fa.functional-analysis Newest 'fa.functional-analysis' Questions - MathOverflow newest fa functionalanalysis questionsmathoverflow https://mathoverflow.net/questions/510048/when-is-a-state-on-a-c-algebra-a-vector-state-on-a-prescribed-hilbert-space fa.functional analysis - When is a state on a $C^*$ algebra a vector state on a prescribed Hilbert... Given a $C^*$ algebra $A$ with a fixed (left) representation on a given Hilbert space $H$, is there any way to see if a state $\phi:A\to\mathbb{C}$ is a vector... fa functional analysisstatealgebravectorprescribed https://mathoverflow.net/tags/fa.functional-analysis/synonyms 'fa.functional-analysis' Tag Synonyms - MathOverflow fa functional analysistag synonyms mathoverflow https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=newest&page=4&pagesize=15 Newest 'fa.functional-analysis' Questions - Page 4 - MathOverflow newest fa functionalanalysis questions4 mathoverflow https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=Month Most active 'fa.functional-analysis' questions - MathOverflow active fa functionalanalysis questionsmathoverflow https://mathoverflow.net/tags/fa.functional-analysis/info 'fa.functional-analysis' tag wiki - MathOverflow fa functional analysistag wiki mathoverflow https://mathoverflow.net/questions/510658/a-baire-boolean-ring-of-size-omega-1-without-scp fa.functional analysis - A Baire Boolean ring of size $\omega_1$ without SCP? - MathOverflow I am interested in the following Boolean-ring question, motivated by a renorming problem for Banach spaces of density $\omega_1$. Let $\mathfrak A$ be a... fa functional analysisomega 1bairebooleanring https://mathoverflow.net/questions/510001/odd-spectral-moments-for-conjugate-subgroups fa.functional analysis - Odd spectral moments for conjugate subgroups - MathOverflow Let $G$ be a finite group, and let $T_1,T_2 \le G$ be conjugate subgroups. Set $$ A := T_1T_2 \cap T_2T_1. $$ For a subset $S \subseteq G$, let $M_S$ denote... fa functional analysisoddspectralmomentsconjugate https://mathoverflow.net/questions/510622/compact-hausdorff-space-with-more-homeomorphisms-than-borel-measures?noredirect=1 fa.functional analysis - Compact Hausdorff space with more homeomorphisms than Borel measures -... fa functional analysiscompact hausdorff spaceborel measureshomeomorphisms https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=newest&page=3&pagesize=15 Newest 'fa.functional-analysis' Questions - Page 3 - MathOverflow newest fa functionalanalysis questions3 mathoverflow https://mathoverflow.net/questions/509845/strictly-convex-renormings-at-density-omega-1-in-models-of-neg-ch fa.functional analysis - Strictly convex renormings at density $\omega_1$ in models of $\neg CH$? -... I have a question about the consistency strength of a renorming problem that, as far as I understand, goes back to Avilés. Avilés asked whether there exists,... fa functional analysisomega 1strictlyconvexdensity https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=Bounties Bountied 'fa.functional-analysis' questions - MathOverflow fa functional analysisquestions mathoverflowbountied https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=Votes Highest scored 'fa.functional-analysis' questions - MathOverflow fa functional analysishighest scoredquestions mathoverflow https://mathoverflow.net/tags/fa.functional-analysis/topusers 'fa.functional-analysis' Top Users - MathOverflow fa functional analysistop users mathoverflow https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=Active Recently Active 'fa.functional-analysis' Questions - MathOverflow active fa functionalanalysis questionsrecentlymathoverflow https://mathoverflow.net/questions/508280/inverse-of-carath%c3%a9odory-function-is-measurable fa.functional analysis - Inverse of Carathéodory function is measurable? - MathOverflow Consider $\Omega\subset\mathbb{R}^N$ be an open set. Let's say that $f:\Omega\times \mathbb{R}\to\mathbb{R}$ is a Carathéodory function, meaning that: for each... fa functional analysisinversemeasurablemathoverflow https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=Trending Trending 'fa.functional-analysis' questions - MathOverflow fa functional analysisquestions mathoverflowtrending https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=Frequent Frequent 'fa.functional-analysis' Questions - MathOverflow fa functional analysisquestions mathoverflowfrequent https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=Week Most active 'fa.functional-analysis' questions - MathOverflow active fa functionalanalysis questionsmathoverflow https://mathoverflow.net/questions/510131/an-implicit-function-theorem-with-non-open-parameter-space fa.functional analysis - An implicit function theorem with non-open parameter space? - MathOverflow I am reformulating a question from MSE that did not receive any answers so far, hoping that it will get an answer here. Let $X$, $Y$ and $Z$ be Banach spaces.... fa functional analysisspace mathoverflowimplicittheoremnon https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=newest&page=681&pagesize=15 Newest 'fa.functional-analysis' Questions - Page 681 - MathOverflow newest fa functionalanalysis questions681mathoverflow https://mathoverflow.net/questions/510558/understanding-the-solution-to-a-finite-dimensional-integro-differential-equation fa.functional analysis - Understanding the solution to a finite-dimensional integro-differential... I am currently studying the paper On a viscoelastic heat equation with logarithmic nonlinearity Let $\Omega \subset \mathbb{R}^n$ be bounded with smooth... fa functional analysisunderstandingsolutionfinitedimensional https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=newest&page=5&pagesize=15 Newest 'fa.functional-analysis' Questions - Page 5 - MathOverflow newest fa functionalanalysis questions5 mathoverflow https://mathoverflow.net/questions/tagged/fa.functional-analysis?tab=Unanswered Unanswered 'fa.functional-analysis' Questions - MathOverflow fa functional analysisquestions mathoverflowunanswered 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 analysisbanach spacenonmeasurablesum