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e.lipnowski
  • Member for 3 years, 8 months
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10 Questions

Score Activity Newest Views
9 votes
1 answer
269 views

Closedness of linear image of positive L1 functions

5 votes
1 answer
2k views

When do convexity and lower semicontinuity imply continuity?

4 votes
1 answer
156 views

Subgradient in a predual under weak* continuity

4 votes
0 answers
118 views

A convex function is "usually" subdifferentiable

3 votes
3 answers
317 views

When is a linear subspace to be closed in all compatible topologies

3 votes
0 answers
143 views

A Caratheodory-like result for infinite-dimensional simplices

2 votes
1 answer
200 views

When is a function a convex conjugate?

1 vote
0 answers
74 views

Showing an "obviously-optimal" control is optimal (without smoothness assumptions)

1 vote
1 answer
175 views

(Non-topological) interior of a convex set

0 votes
1 answer
59 views

Existence of strong couplings for Brownian motion

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