How to prove convex hull of compact set is compact
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Is the convex hull of a compact set compact?
41408
Which of the following sets are compact:
106957
Compact sets are closed?
73154
Compact subset in colimit of spaces
14448
Elementary proof that $|x|^p$ is convex.
39076
Contraction of compact sets
144382
Proving $\lVert x \rVert_3$ is smaller than euclidean norm
127173
Closed subset of compact set is compact
138607
Proof that a limit point compact metric space is compact.
25171
Why does a convex set have the same interior points as its closure?
28391
Prove the compactness of a set B
115495
Prove $\int _0^\infty f^2 dx \leq \cdots $ for $f$ convex
71619
Proving that a convex function is Lipschitz
106718
Prove if C is midpoint convex and closed then its a convex set
148994
$K \subset \mathbb{R}^n$ is compact iff it is closed and bounded
6335
Proving that the set enclosed by an ellipse is convex
47903
How to prove every closed interval in R is compact?