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Maximum determinant positive definite Toeplitz completions. (arXiv:1802.00653v1 [math.OC])
来源于:arXiv
We consider partial symmetric Toeplitz matrices where a positive definite
completion exists. We characterize those patterns where the maximum determinant
completion is itself Toeplitz. We then extend these results with positive
definite replaced by positive semidefinite, and maximum determinant replaced by
maximum rank. These results are used to determine the singularity degree of a
family of semidefinite optimization problems. 查看全文>>