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15
39
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Graph of f is closed

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#general-topology #continuity #compactness
44
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sequential compactness of saddle-point lagrangians

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#functional-analysis #hilbert-spaces #compactness #calculus-of-variations #variational-analysis
24
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How to show following is weakly sequentially compact.

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#measure-theory #compactness #compact-operators #uniform-integrability #orlicz-spaces
61
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Are pseudonormal pseudocompacts all weakly countably compact?

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#general-topology #compactness #separation-axioms
159
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Compactly supported sigmoid-like function (pursuit of closed-form expression)

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#general-topology #continuity #compactness
66
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A chart for a finite set

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#differential-geometry #metric-spaces #manifolds #riemannian-geometry #compactness
82
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Name for the class of topological spaces that are a disjoint union of compact spaces

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#general-topology #reference-request #compactness
71
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Weak and strong relative topologies coincide on compact sets

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#general-topology #compactness #locally-convex-spaces #weak-topology
96
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How does $f$ being uniformly continuous imply $f_\epsilon \rightarrow f$ uniformly?

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#real-analysis #functional-analysis #compactness #lp-spaces #uniform-convergence
54
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Equality between intersection of image of nested closed sets : $\bigcap_{n\in\mathbb{N}}f(F_{n}) = \bigcap_{n\in\mathbb{N}}\overline{f(F_{n})}$

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#general-topology #compactness
97
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Compact set of "symmetric difference metric space"

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#general-topology #metric-spaces #set-theory #compactness #hausdorff-distance
88
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Weak convergence implies strong convergence?

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#functional-analysis #compactness #weak-convergence #strong-convergence
55
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Proof Verification of Question Regarding Compact Metric Spaces

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#general-topology #solution-verification #metric-spaces #compactness
117
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Is any $\sigma$-compact space a union of two countable unions of pairwise disjoint compact sets?

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#general-topology #compactness
45
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Role of Compactness in Proof of Lusin's Theorem

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#measure-theory #continuity #lebesgue-integral #compactness #measurable-functions

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