User Marlovo

7 votes

2 answers

170 views

Does a Lower Bounded Differentiable Function Always Have Arbitrarily Small Gradient?

asked Aug 29, 2022 at 21:17

3 votes

1 answer

542 views

Independence of Vertex Degrees in Erdős-Rényi Random Graph $G(n,p)$

asked Jul 26, 2022 at 1:56

3 votes

0 answers

82 views

Boundary Point of Subdifferential as the Limit of a Sequence of Gradients

asked Jan 8 at 1:51

3 votes

0 answers

161 views

Relation between Variance and Sub-gaussian Norm of Sub-gaussian Random Variable

asked Apr 11 at 13:47

2 votes

0 answers

106 views

Functions that are coercive along every line

asked Mar 29 at 18:25

2 votes

0 answers

82 views

Tight Order of the Infinite Series $\sum_{k=1}^n1/\sqrt{k}$

asked Jan 3 at 4:56

2 votes

0 answers

86 views

Fundamental Theorem of Calculus for non-differentiable convex functions

asked Jun 23 at 21:02

2 votes

0 answers

93 views

Bounds on the Number of Vertices of a Polyhedron

asked Oct 13, 2022 at 5:27

2 votes

1 answer

60 views

Relation Between Two $\mathcal{V}$-Representations of a Polyhedron

asked Oct 19, 2022 at 14:38

2 votes

0 answers

54 views

Monotonized Submodular Function with the Same Polymatroid

asked Nov 24, 2022 at 22:39

1 vote

1 answer

135 views

Initialization of the Network Simplex Method

asked Nov 12, 2022 at 12:52

1 vote

2 answers

140 views

Adjacency of Optimal Basic Feasible Solutions in Linear Programming

asked Oct 29, 2022 at 16:02

1 vote

1 answer

96 views

Construction of Small Cycling Examples in Simplex Method

asked Oct 13, 2022 at 5:44

1 vote

0 answers

83 views

Solving a Type of System of Cubic Equations

asked Jul 15, 2022 at 1:16

1 vote

1 answer

129 views

Connection Between Two Lexicographic Rules in Simplex Method

asked Oct 8, 2022 at 18:20

1 vote

1 answer

129 views

Proof of Strong Duality via Simplex Method

asked Oct 10, 2022 at 15:15

1 vote

1 answer

50 views

Independent Random Variables Subtracted by Another Independent Random Variable

asked Sep 12, 2022 at 2:55

1 vote

1 answer

509 views

Nonzero Reduced Cost in Linear Programming Optimal Solution Implies Uniqueness of Optimum?

asked Oct 5, 2022 at 19:46

1 vote

1 answer

45 views

Relation Between Subgradients of a Random Function and Its Expectation

asked Jun 22 at 20:33

1 vote

1 answer

155 views

Two Definitions of Sub-gaussian Norm

asked Apr 10 at 2:43

1 vote

0 answers

38 views

Sufficient Conditions for Good Location of Minimizer of Sum of Strongly Convex Functions

asked Apr 15 at 15:42

1 vote

1 answer

53 views

Motivation for Regular Conditional Distribution in Klenke's Book

asked Jul 25 at 21:57

0 votes

0 answers

33 views

Convergence of Average Number of Distinct Values of i.i.d. Discrete Random Variables

asked Jul 25 at 22:52

0 votes

1 answer

52 views

Equality in Distribution for Suprema of Uncountably Many Random Variables

asked May 25 at 22:10

0 votes

1 answer

29 views

Expected Smallest Eigenvalue of a Random Matrix whose Expectation is Positive Definite

asked Jul 23 at 0:52

0 votes

0 answers

72 views

Local Representation of Polytope as Convex Combination of Adjacent Vertices

asked Oct 5, 2022 at 21:22

0 votes

1 answer

160 views

A Cycle of Simplex Method Has At Least Six Iterations

asked Oct 13, 2022 at 5:57

0 votes

0 answers

58 views

Intuition Behind Ellipsoid Method Construction

asked Nov 1, 2022 at 3:13

0 votes

0 answers

57 views

Complexity of the ellipsoid method in the general case

asked Nov 18, 2022 at 21:52

0 votes

0 answers

41 views

A Wrong Separating Hyperplane Theorem?

asked Nov 19, 2022 at 4:35

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31 Questions

Does a Lower Bounded Differentiable Function Always Have Arbitrarily Small Gradient?

Independence of Vertex Degrees in Erdős-Rényi Random Graph $G(n,p)$

Boundary Point of Subdifferential as the Limit of a Sequence of Gradients

Relation between Variance and Sub-gaussian Norm of Sub-gaussian Random Variable

Functions that are coercive along every line

Tight Order of the Infinite Series $\sum_{k=1}^n1/\sqrt{k}$

Fundamental Theorem of Calculus for non-differentiable convex functions

Bounds on the Number of Vertices of a Polyhedron

Relation Between Two $\mathcal{V}$-Representations of a Polyhedron

Monotonized Submodular Function with the Same Polymatroid

Initialization of the Network Simplex Method

Adjacency of Optimal Basic Feasible Solutions in Linear Programming

Construction of Small Cycling Examples in Simplex Method

Solving a Type of System of Cubic Equations

Connection Between Two Lexicographic Rules in Simplex Method

Proof of Strong Duality via Simplex Method

Independent Random Variables Subtracted by Another Independent Random Variable

Nonzero Reduced Cost in Linear Programming Optimal Solution Implies Uniqueness of Optimum?

Relation Between Subgradients of a Random Function and Its Expectation

Two Definitions of Sub-gaussian Norm

Sufficient Conditions for Good Location of Minimizer of Sum of Strongly Convex Functions

Motivation for Regular Conditional Distribution in Klenke's Book

Convergence of Average Number of Distinct Values of i.i.d. Discrete Random Variables

Equality in Distribution for Suprema of Uncountably Many Random Variables

Expected Smallest Eigenvalue of a Random Matrix whose Expectation is Positive Definite

Local Representation of Polytope as Convex Combination of Adjacent Vertices

A Cycle of Simplex Method Has At Least Six Iterations

Intuition Behind Ellipsoid Method Construction

Complexity of the ellipsoid method in the general case

A Wrong Separating Hyperplane Theorem?