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2020-10-09 00:36:17 +0100 commented answer "how to test if two matrices are similar by a signed permutation matrix" code sage

Let A and B be two seidel adjacency matrices of simple graphs without loops. The matrices A and B are similar via a signed permutation matrix. Please, how I can find that matrix.??

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2020-10-09 00:29:11 +0100 answered a question How to find the permutation matrix associated with the similarity transformation in the following code

The matrices A and B are seidel adjacency matrices, similar via a signed permutation matrix. Please, how I can find that matrix.

2020-10-08 01:01:00 +0100 answered a question "how to test if two matrices are similar by a signed permutation matrix" code sage

let A and B the seidel adjacency matrices of two simple graphs. How to write a code in sageMath for find a signed permutation matrix which gives A and B are similar

2020-10-08 00:53:27 +0100 commented question "how to test if two matrices are similar by a signed permutation matrix" code sage

the matrices are symmetric seidl matrices of simple graphs. zero on the diagonal , 1 and -1 off the diagonal

2020-04-11 16:51:29 +0100 asked a question I'm looking for a program in Sage which allows me to know if two seidel matrices from a graph are similar by a signed permutation matrix

I'm looking for a program in Sage which allows me to know if two seidel matrices from a graph are similar by a signed permutation matrix

2020-02-22 21:38:27 +0100 asked a question "how to test if two matrices are similar by a signed permutation matrix" code sage

"how to test if two matrices are similar by a signed permutation matrix" code sage