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user693
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17 votes
2 answers
2k views

Convexity of matrix exponential

14 votes
3 answers
9k views

When $\min \max = \max \min$?

7 votes
1 answer
244 views

Helly's Theorem for Biconvex Sets

7 votes
1 answer
2k views

Measurability of supremum over measurable set

6 votes
0 answers
137 views

Convex Hull of Sampled Random Points

6 votes
1 answer
805 views

Hoeffding inequality adapted to discrete random variables

6 votes
1 answer
294 views

Exercise Functional Analysis

6 votes
1 answer
6k views

Dunford-Pettis Theorem

6 votes
0 answers
544 views

Closest fixed point to a convex set

6 votes
1 answer
801 views

Matrix with non-negative eigenvalues (and additional assumption)

5 votes
3 answers
796 views

Algorithm for distributed convex optimization

5 votes
3 answers
1k views

Continuity of Fixed Point

5 votes
0 answers
473 views

Projection and Pseudocontraction on Hilbert space

5 votes
1 answer
424 views

Continuity of Lebesgue integral with continuously-varying measures?

4 votes
1 answer
153 views

Measurability of integral

4 votes
1 answer
1k views

$\limsup$ of indicator function of converging sets

4 votes
1 answer
493 views

Linear and monotone mapping

4 votes
3 answers
2k views

The "Circle" is a Vector Space?

4 votes
1 answer
255 views

Exercise: Continuity and Local Boundedness

4 votes
2 answers
151 views

Conditions under which the Limit for "Measure $\to 0$" is $0$

4 votes
1 answer
255 views

Conditions under which the Limit for "Measure $\to 0$" is $0$ [more difficult]

4 votes
1 answer
1k views

Uniform Integrability

4 votes
1 answer
586 views

Lipschitz continuity of parametric optimizer

4 votes
1 answer
148 views

Iteration with bounded converging sequence as input

3 votes
1 answer
72 views

Matrix inequalities question

3 votes
1 answer
648 views

Is the composition of monotone operators monotone?

3 votes
1 answer
1k views

Convergence in Probability $\Rightarrow$ Convergence in Expected Value

3 votes
2 answers
332 views

Lebesgue integrable over every possible compact set $\Rightarrow$ Lebesgue integrable over the whole (unbounded) set?

3 votes
1 answer
163 views

Lipschitz Continuity of Optimal Value

3 votes
0 answers
186 views

Positive Definite just on a Cone

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