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Find A matrix from Ax = 0
I have all the x values. The A matrix is composed of only 1,0 and -1. Can A matrix be found if it is known Ax = 0? I know I'm al...
22 dagar ago | 1 answer | 0
Extreme points of a polyhedral set
I have a set of inequalities that form a polyhedral set. I want to find the extreme points of this. How do I do this? Also, in t...
8 månader ago | 2 answers | 0
How can I find all possible solutions to a LP?
I have a LP with 4 variables and 12 constriants. How can I get all the possible solutions to this problem? I would ideally like ...
9 månader ago | 1 answer | 0
Negative semidefinteness and schur complement
Hello all, I am trying an optimization problem where I have the condition A - BC-1D < 0, C > 0 as a constraint. How can I conve...
ungefär ett år ago | 0 answers | 0
Finding Submatrices of lesser rank from a full rank matrix
I am trying to find all the submatrices of a full rank matrix with a rank less than the original matrix rank. For example, if I ...
mer än ett år ago | 1 answer | 0
How can I generate all possible combinations of a vector containing specific numbers in it?
For example, consider this vector A A = [1 1 1 0 0 0 0 0]. I need all combinations of this vector so that there are 3 ones an...
ungefär 2 år ago | 1 answer | 0