Assume A is a doubly stochastic matrix. I was only able to show if A is a permutation matrix, then per(A)=1. I wonder how to prove conversely? Thanks a lot.
2025-01-13 16:46:59.1736786819
Prove Per(A)=1 if and only if A is a permutation matrix
61 Views Asked by Luren https://math.techqa.club/user/luren/detail AtRelated Questions in MATRICES
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