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user25004
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13 votes
Accepted

Every positive definite matrix can be written as $B^TB$ for some invertible $B$

4 votes

Condition for a norm be absolute

3 votes

How to covert min min problem to linear programming problem?

3 votes
Accepted

Find a graph that does not have a Hamilton circuit

2 votes
Accepted

Problem using chain rule

2 votes

How to solve given expression?

1 vote
Accepted

Finding the intersection of a circle and a line

1 vote

Is minimizing the squared errors optimal?

1 vote

Explain `All polyhedrons are convex sets´

1 vote

How do I tell if the matrix is invertible by seeing if the columns form a basis of R^5?

1 vote

MATLAB code to find distance and eccentricity in graphs

1 vote

Is it possible for a function with range $=R$ have a global max/min without specifying a region?

1 vote
Accepted

Characterizing optimal points in a linear program

1 vote
Accepted

matrix differentiation of lp norm

0 votes

Is "Cumulative CDF" a studied topic?

0 votes

Is "Cumulative CDF" a studied topic?

0 votes
Accepted

Derivative of a function wrt a scalar

0 votes

Diagonlizing a 3 x 3 matrix with complex eigens

0 votes
Accepted

Dimension of the space of symmetric matrices

0 votes

Nand this Boolean Algebra Function?

0 votes
Accepted

Convexity of the Pareto front: formal definition

0 votes

How can I solve this trigonometry question?

0 votes
Accepted

Gradient of a matrix of only constants