In a locally compact Hausdorff space, is the sum of two compactly supported functions also compactly supported?
9268
Proving that the Union of Two Compact Sets is Compact
136094
$G_\delta$ singletons in compact Hausdorff and first countability
14219
Is the intersection of a closed set and a compact set always compact?
4171
If $f$ is locally Lipschitz on $X$ and $X$ is compact, then $f$ is Lipschitz on $X$.
55749
Compactly supported continuous function is uniformly continuous
35982
A function and its Fourier transform cannot both be compactly supported
60868
Interplay of Hausdorff metric and Lebesgue measure
47810
$C(X)$ is separable when $X$ is compact?
158814
Two definitions of locally compact space
155794
Are the complements of two homeomorphic compact, connected subsets of $\mathbb{R}^2$ homeomorphic?
90152
Continuous with compact support implies uniform continuity
16890
Does convergence in probability imply a.s. convergence in a countable space?
149220
If every compact set is closed, then is the space Hausdorff?
22464
Which of the following subsets of   $\mathbb{R}^2$ are compact
110744
How to prove that a compact set in a Hausdorff topological space is closed?
98363
Expanding two-variable function $f(x,y)$ over the complete sets $\{ g_{i}(x) \}$ and $\{ h_{j}(y) \}$
39076
Contraction of compact sets