Question

Why is $\Delta(f)(s,t)= f(st)$ well-defined?

score 39 · Answer 1 · 2023-05-18 08:29:24

39

Views

Why is $\Delta(f)(s,t)= f(st)$ well-defined?

Published on 18 May 2023 - 8:29

score 73 · Answer 2 · 2026-03-25 03:07:18

73

Views

How often is a monic polynomial highly divisible by p?

Published on 25 Mar 2026 - 3:07

score 37 · Answer 3 · 2023-07-03 13:23:48

37

Views

Explicit expressions for the integrals of second degree polynomials in the orthogonal group

Published on 03 Jul 2023 - 13:23

score 20 · Answer 4 · 2026-03-26 06:21:33

20

Views

Something similar to the Minkowski's lattice theorem for the locally compact groups (problem with an exercise)

Published on 26 Mar 2026 - 6:21

score 37 · Answer 5 · 2023-07-11 14:20:51

37

Views

Uniqueness of action invariant measure on orbits

Published on 11 Jul 2023 - 14:20

score 90 · Answer 6 · 2026-03-25 18:43:45

90

Views

Generating Random Linear Subspace

Published on 25 Mar 2026 - 18:43

score 27 · Answer 7 · 2023-08-02 10:07:34

27

Views

Why is the $\text{weak}^*$-closedness important when considerning convex combinations of invariant Borel probability measures?

Published on 02 Aug 2023 - 10:07

score 120 · Answer 8 · 2023-08-07 00:00:26

120

Views

Integration of periodic functions on the real line with respect to the Haar measure of 1-dim. torus

Published on 07 Aug 2023 - 0:00

score 51 · Answer 9 · 2026-03-25 03:07:45

51

Views

Convolution of Double Coset Indicator Function in Hecke Algebra of Locally Profinite Group

Published on 25 Mar 2026 - 3:07

score 37 · Answer 10 · 2023-08-17 12:40:16

37

Views

Ergodic Measures are Push Forwards of Haar Measure

Published on 17 Aug 2023 - 12:40

score 70 · Answer 11 · 2026-03-25 07:40:52

70

Views

Pontrjagin duality for a topological ring

Published on 25 Mar 2026 - 7:40

score 35 · Answer 12 · 2023-09-09 07:39:57

35

Views

λ f ↦ ʃ f(z) dz/z is a Haar integral, but not λ f ↦ ʃ f(z)

Published on 09 Sep 2023 - 7:39

score 36 · Answer 13 · 2023-09-11 13:56:19

36

Views

Understanding of $d_{\mathrm{a}}X$ denoted as the Lebesgue measure on $\mathrm{Mat}_n(\mathbb{R})$.

Published on 11 Sep 2023 - 13:56

score 148 · Answer 14 · 2026-03-26 04:34:40

148

Views

Decomposing the unitary Haar measure as product of unit vector Haar measures

Published on 26 Mar 2026 - 4:34

score 16 · Answer 15 · 2023-10-02 03:44:52

16

Views

Quotient Integral Formula involving compact subgroup $K$ and closed subgroup $H$

Published on 02 Oct 2023 - 3:44

List Question

Why is $\Delta(f)(s,t)= f(st)$ well-defined?

How often is a monic polynomial highly divisible by p?

Explicit expressions for the integrals of second degree polynomials in the orthogonal group

Something similar to the Minkowski's lattice theorem for the locally compact groups (problem with an exercise)

Uniqueness of action invariant measure on orbits

Generating Random Linear Subspace

Why is the $\text{weak}^*$-closedness important when considerning convex combinations of invariant Borel probability measures?

Integration of periodic functions on the real line with respect to the Haar measure of 1-dim. torus

Convolution of Double Coset Indicator Function in Hecke Algebra of Locally Profinite Group

Ergodic Measures are Push Forwards of Haar Measure

Pontrjagin duality for a topological ring

λ f ↦ ʃ f(z) dz/z is a Haar integral, but not λ f ↦ ʃ f(z)

Understanding of $d_{\mathrm{a}}X$ denoted as the Lebesgue measure on $\mathrm{Mat}_n(\mathbb{R})$.

Decomposing the unitary Haar measure as product of unit vector Haar measures

Quotient Integral Formula involving compact subgroup $K$ and closed subgroup $H$

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