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Compactly supported function on a topological group is uniformly continuous

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#topological-groups
173
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topology on units in a topological ring

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#abstract-algebra #general-topology #topological-groups
138
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Schauder Basis for Homeo$^+(\mathbb{R}^2)$

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#real-analysis #functional-analysis #topological-groups #topological-vector-spaces #schauder-basis
257
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Let $A,B$ be subsets of a topological group $G$. If $A$ is closed and $B$ is compact then $A\cdot B$ is closed. (Topolgy, munkres, ch3 sec26 exer13)

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#general-topology #compactness #topological-groups
237
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Confusion on Nerve of a Category and Segal's model of Classifying spaces

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#algebraic-topology #category-theory #homological-algebra #topological-groups #principal-bundles
337
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Does smoothness of left and right multiplication imply smoothness of multiplication?

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#differential-geometry #differential-topology #lie-groups #smooth-manifolds #topological-groups
33
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Right translate $\rho(f_n)\phi$ is continuous

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#real-analysis #topological-groups
56
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A question on the coverings of lie groups.

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#general-topology #manifolds #lie-groups #topological-groups
85
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Lie group structure induced by a surjective group homomorphism.

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#group-theory #differential-geometry #lie-groups #smooth-manifolds #topological-groups
41
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Ideal Ford domain for finite index subgroup

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#complex-analysis #lie-groups #topological-groups #hyperbolic-geometry #low-dimensional-topology
40
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Proof of $\overline{A} = \bigcap_{U\in\mathfrak{U}}(A + U) = \bigcap_{U\in\mathfrak{U}}\overline{A + U}$

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#topological-groups
113
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Computing the group of covering translations of a covering space

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#algebraic-topology #topological-groups #covering-spaces
30
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Logarithm on infinite tensor products continuous?

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#general-topology #differential-geometry #lie-groups #topological-groups #topological-vector-spaces
214
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Is the quotient map on a locally compact topological group closed?

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#functional-analysis #analysis #topological-groups
101
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A (Radon) Haar measure which is not regular

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#integration #functional-analysis #measure-theory #topological-groups #locally-compact-groups

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