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Mathematics
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silver
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Prove $PCP^{-1}B^{-1}$ is always symmetric
Jul 29
question
2
How to Solve for $AA^T$ Given $C = ABA^T$ with Symmetric Matrices $B$ and $C$?
Jul 29
question
1
Can We Find a More Sparse $S$?
Aug 1
question
1
Under What Conditions $||UP||_1 \geq ||P||_1$ for All Unitary $U$?
Aug 1
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0
Seeking a Linear Approximation for the Inverse of a Perturbed Pseudoinverse Matrix
Apr 4
question
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How to Minimally Modify a Non-Negative Matrix to Reduce Its Rank to $N-1$ While Maintaining Non-Negativity?
Aug 14