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5 votes
1 answer
210 views
+100

Condition under a function is uniquely identifiable by the supremum values

0 votes
0 answers
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When is −∥x−y∥+∥A(x−y)∥ a CPD kernel ? - Difference of CPD radial kernels remains CPD (Bernstein functions)

5 votes
0 answers
229 views

Hartman uniform distribution of means

10 votes
3 answers
3k views

The mean of points on a unit n-sphere $S^n$

5 votes
3 answers
619 views

Why isn’t the weak-* topology normed?

2 votes
1 answer
474 views

Density of $w^*$-support points

10 votes
1 answer
623 views

Inverse function theorem for $W^{2,n}\cap W^{1,\infty}$ functions

2 votes
2 answers
126 views

An example for an unbounded function which gives a Carleson measure for the Dirichlet space

1 vote
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78 views

Existence of normal element whose spectrum coincides with a realizable spectrum

3 votes
1 answer
87 views

Hermite-type convex interpolation

2 votes
1 answer
104 views

A question about weighted spaces

2 votes
0 answers
71 views

Name for integral representation of Riesz potential

5 votes
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348 views

A non-trivial regularity problem for functions on the plane

8 votes
2 answers
1k views

Example for an integral, rectifiable varifold with unbounded first variation

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