Question

How does the Lipshitz norm of bounded and permutation invariant functions depend on the number of arguments?

score 127 · Answer 1 · 2021-01-07 20:18:35

127

Views

How does the Lipshitz norm of bounded and permutation invariant functions depend on the number of arguments?

Published on 07 Jan 2021 - 20:18

score 1k · Answer 2 · 2021-01-30 15:57:23

1k

Views

How to express symmetric polynomials in terms of elementary symmetric polynomials?

Published on 30 Jan 2021 - 15:57

score 35 · Answer 3 · 2021-02-22 02:12:32

35

Views

Is the function $f(x,y)$ describing the given graph is symmetric for any $x\neq y$? Or, only for $x=y$?

Published on 22 Feb 2021 - 2:12

score 204 · Answer 4 · 2021-03-07 09:27:19

204

Views

Hall-Littlewood polynomials and elementary symmetric functions-- Chapter III (2.8) in Macdonald's "Symmetric Functions and Hall Polynomials"

Published on 07 Mar 2021 - 9:27

score 146 · Answer 5 · 2021-03-27 13:48:06

146

Views

Can $(x+y)^2$ be written in the form $f(x) g(y) + g(x)f(y)$?

Published on 27 Mar 2021 - 13:48

score 36 · Answer 6 · 2026-02-24 00:16:07

36

Views

Show that the $f(x)=\frac{1}{2} +\frac{1}{2^x+1}$

Published on 24 Feb 2026 - 0:16

score 168 · Answer 7 · 2021-04-04 08:50:10

168

Views

Maximum value of a symmetric function on a square

Published on 04 Apr 2021 - 8:50

score 114 · Answer 8 · 2026-03-26 00:52:58

114

Views

How to evaluate $s_\lambda(q,q^2,\cdots,q^m)$? (principal specialisation of the schur function)

Published on 26 Mar 2026 - 0:52

score 69 · Answer 9 · 2021-04-22 14:35:41

69

Views

Negative Symmetric Functions

Published on 22 Apr 2021 - 14:35

score 66 · Answer 10 · 2021-05-10 19:16:26

66

Views

If $f(x+h)=-f(x-h)$ for all $(x,h)\in(x_0-\delta,x_0+\delta)\times[0,\infty)$, can we conclude $f=0$?

Published on 10 May 2021 - 19:16

score 196 · Answer 11 · 2021-05-22 10:14:39

196

Views

Show that Hessian matrix reduces to Laplacian in spherically symmetric integral

Published on 22 May 2021 - 10:14

score 39 · Answer 12 · 2021-05-24 20:37:36

39

Views

Show that $\prod_{i=1}^n\frac{z-tx_i}{z-x_i}=1+\sum_{i=1}^n\frac{(1-t)x_i}{z-x_i}\prod_{\substack{j\ne i,\\j\in [n]}}\frac{x_i-tx_j}{x_i-x_j}.$

Published on 24 May 2021 - 20:37

score 100 · Answer 13 · 2021-06-04 04:26:44

100

Views

Understanding an isomorphism between direct limit of the character group and character group of the inverse limit

Published on 04 Jun 2021 - 4:26

score 300 · Answer 14 · 2021-06-25 09:55:31

300

Views

Generalization of the formula representing power sums as sums of Schur polynomials

Published on 25 Jun 2021 - 9:55

score 59 · Answer 15 · 2021-07-06 11:40:14

59

Views

Given a nondegenerate, symmetric bilinear form, and linearly independent vectors, find a set of vectors s.t. $g\left(v_{i},w_{j}\right)=\delta_{ij}$

Published on 06 Jul 2021 - 11:40

List Question

How does the Lipshitz norm of bounded and permutation invariant functions depend on the number of arguments?

How to express symmetric polynomials in terms of elementary symmetric polynomials?

Is the function $f(x,y)$ describing the given graph is symmetric for any $x\neq y$? Or, only for $x=y$?

Hall-Littlewood polynomials and elementary symmetric functions-- Chapter III (2.8) in Macdonald's "Symmetric Functions and Hall Polynomials"

Can $(x+y)^2$ be written in the form $f(x) g(y) + g(x)f(y)$?

Show that the $f(x)=\frac{1}{2} +\frac{1}{2^x+1}$

Maximum value of a symmetric function on a square

How to evaluate $s_\lambda(q,q^2,\cdots,q^m)$? (principal specialisation of the schur function)

Negative Symmetric Functions

If $f(x+h)=-f(x-h)$ for all $(x,h)\in(x_0-\delta,x_0+\delta)\times[0,\infty)$, can we conclude $f=0$?

Show that Hessian matrix reduces to Laplacian in spherically symmetric integral

Show that $\prod_{i=1}^n\frac{z-tx_i}{z-x_i}=1+\sum_{i=1}^n\frac{(1-t)x_i}{z-x_i}\prod_{\substack{j\ne i,\\j\in [n]}}\frac{x_i-tx_j}{x_i-x_j}.$

Understanding an isomorphism between direct limit of the character group and character group of the inverse limit

Generalization of the formula representing power sums as sums of Schur polynomials

Given a nondegenerate, symmetric bilinear form, and linearly independent vectors, find a set of vectors s.t. $g\left(v_{i},w_{j}\right)=\delta_{ij}$

Trending Questions

Popular # Hahtags

Popular Questions