Question

What is the size of $\{(x_1,\ldots,x_n)\in\mathbb{R}^n:x_1+\cdots+x_n<a\text{, and }x_i>0\}$?

score 299 · Answer 1 · 2015-02-17 01:50:40

299

Views

What is the size of $\{(x_1,\ldots,x_n)\in\mathbb{R}^n:x_1+\cdots+x_n<a\text{, and }x_i>0\}$?

Published on 17 Feb 2015 - 1:50

score 548 · Answer 2 · 2015-02-26 09:20:15

548

Views

Convex hull of canonical basis of $\mathbb{R}^n$, face of a simplex

Published on 26 Feb 2015 - 9:20

score 207 · Answer 3 · 2015-02-28 18:29:33

207

Views

A very simple geometric/visual example of what a simplex looks like

Published on 28 Feb 2015 - 18:29

score 60 · Answer 4 · 2015-03-08 13:55:57

60

Views

Simplex algorithm question with restraints

Published on 08 Mar 2015 - 13:55

score 10.3k · Answer 5 · 2015-03-08 18:48:56

10.3k

Views

How to test if a feasible solution is optimal - Complementary Slackness Theorem - Linear Programming

Published on 08 Mar 2015 - 18:48

score 80 · Answer 6 · 2015-03-08 22:38:42

80

Views

how to solve a simplex with n variables

Published on 08 Mar 2015 - 22:38

score 76 · Answer 7 · 2015-03-19 12:07:42

76

Views

Simplex updates for the inequality LP

Published on 19 Mar 2015 - 12:07

score 533 · Answer 8 · 2015-03-28 11:57:14

533

Views

Every point in a simplex is a convex combination of p and a point in $C^{(p)}$

Published on 28 Mar 2015 - 11:57

score 143 · Answer 9 · 2015-04-08 22:39:06

143

Views

A Particular Decomposition of the Simplex

Published on 08 Apr 2015 - 22:39

score 1.7k · Answer 10 · 2015-04-09 08:57:03

1.7k

Views

How to check if point $x \in \mathbb{R}^n$ is in a $n$-simplex?

Published on 09 Apr 2015 - 8:57

score 109 · Answer 11 · 2015-04-14 02:09:44

109

Views

Climbing a hill with increasing & concave marginals. As you climb, do all coordinates go to $\infty$?

Published on 14 Apr 2015 - 2:09

score 322 · Answer 12 · 2015-04-14 16:20:13

322

Views

Proving that $H_0(X)=\tilde{H_0}(X)\oplus\mathbb{Z}$

Published on 14 Apr 2015 - 16:20

score 1.6k · Answer 13 · 2015-04-26 16:51:22

1.6k

Views

A proof related to diameter of a simplex S

Published on 26 Apr 2015 - 16:51

score 185 · Answer 14 · 2015-04-27 15:43:56

185

Views

Does a simplex with equal altitudes have to be equilateral?

Published on 27 Apr 2015 - 15:43

score 179 · Answer 15 · 2015-04-29 15:59:47

179

Views

simplex algorithm - minimization

Published on 29 Apr 2015 - 15:59

List Question

What is the size of $\{(x_1,\ldots,x_n)\in\mathbb{R}^n:x_1+\cdots+x_n<a\text{, and }x_i>0\}$?

Convex hull of canonical basis of $\mathbb{R}^n$, face of a simplex

A very simple geometric/visual example of what a simplex looks like

Simplex algorithm question with restraints

How to test if a feasible solution is optimal - Complementary Slackness Theorem - Linear Programming

how to solve a simplex with n variables

Simplex updates for the inequality LP

Every point in a simplex is a convex combination of p and a point in $C^{(p)}$

A Particular Decomposition of the Simplex

How to check if point $x \in \mathbb{R}^n$ is in a $n$-simplex?

Climbing a hill with increasing & concave marginals. As you climb, do all coordinates go to $\infty$?

Proving that $H_0(X)=\tilde{H_0}(X)\oplus\mathbb{Z}$

A proof related to diameter of a simplex S

Does a simplex with equal altitudes have to be equilateral?

simplex algorithm - minimization

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