Question

Why is the positive variation of the compensated Poisson process $A_t = \lambda t - N_t $: $V^+_A([0,t]) = \lambda t$

score 94 · Answer 1 · 2022-03-11 17:13:22

94

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Why is the positive variation of the compensated Poisson process $A_t = \lambda t - N_t $: $V^+_A([0,t]) = \lambda t$

Published on 11 Mar 2022 - 17:13

score 58 · Answer 2 · 2022-03-15 18:11:42

58

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Proof that if $g$ is of bounded variation and $|f|\le M$ then $\left|\int_{[a,b]} f \ dg \right|\le MT$.

Published on 15 Mar 2022 - 18:11

score 148 · Answer 3 · 2022-04-05 23:28:54

148

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Is there an upper bound for total variation distance to uniform in terms of the mean?

Published on 05 Apr 2022 - 23:28

score 213 · Answer 4 · 2022-04-11 06:56:49

213

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Does the derivative of a vector-valued BV function $f(x)$ equal to the norm of $f'(x)$?

Published on 11 Apr 2022 - 6:56

score 181 · Answer 5 · 2022-04-14 19:05:57

181

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Fréchet derivative of the total variation norm for measures on a manifold

Published on 14 Apr 2022 - 19:05

score 64 · Answer 6 · 2022-04-15 20:27:17

64

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Relationship between limit and total variation

Published on 15 Apr 2022 - 20:27

score 163 · Answer 7 · 2022-04-17 09:06:18

163

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Piecewise differentiable version: Total variation expressed as an integral

Published on 17 Apr 2022 - 9:06

score 128 · Answer 8 · 2022-04-21 02:10:38

128

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understanding why Wasserstein is weak

Published on 21 Apr 2022 - 2:10

score 142 · Answer 9 · 2026-02-24 11:40:30

142

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Question on relation between radon-nikodym derivatives and the total variation distance

Published on 24 Feb 2026 - 11:40

score 292 · Answer 10 · 2026-02-24 13:27:48

292

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Relationship between radon-nikodym derivatives and total variation distance

Published on 24 Feb 2026 - 13:27

score 35 · Answer 11 · 2022-06-28 03:24:47

35

Views

If $\mu_n \to \mu$ in the weak* topology does $|\mu_n - \mu|(X) \to 0$?

Published on 28 Jun 2022 - 3:24

score 302 · Answer 12 · 2026-03-25 17:39:16

302

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How to find total variation of a signed measure??

Published on 25 Mar 2026 - 17:39

score 101 · Answer 13 · 2022-07-28 16:05:27

101

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How to determine the smoothness of a set of non-equidistant discrete values?

Published on 28 Jul 2022 - 16:05

score 35 · Answer 14 · 2022-08-11 08:06:26

35

Views

Does exchanging the role data fit term and regularization term make sens?

Published on 11 Aug 2022 - 8:06

score 128 · Answer 15 · 2022-11-01 15:26:54

128

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Total variation distance for product measures

Published on 01 Nov 2022 - 15:26

List Question

Why is the positive variation of the compensated Poisson process $A_t = \lambda t - N_t $: $V^+_A([0,t]) = \lambda t$

Proof that if $g$ is of bounded variation and $|f|\le M$ then $\left|\int_{[a,b]} f \ dg \right|\le MT$.

Is there an upper bound for total variation distance to uniform in terms of the mean?

Does the derivative of a vector-valued BV function $f(x)$ equal to the norm of $f'(x)$?

Fréchet derivative of the total variation norm for measures on a manifold

Relationship between limit and total variation

Piecewise differentiable version: Total variation expressed as an integral

understanding why Wasserstein is weak

Question on relation between radon-nikodym derivatives and the total variation distance

Relationship between radon-nikodym derivatives and total variation distance

If $\mu_n \to \mu$ in the weak* topology does $|\mu_n - \mu|(X) \to 0$?

How to find total variation of a signed measure??

How to determine the smoothness of a set of non-equidistant discrete values?

Does exchanging the role data fit term and regularization term make sens?

Total variation distance for product measures

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