论文信息 - Principal submatrices V: some results concerning principal submatrices of arbitrary matrices

Principal submatrices V: some results concerning principal submatrices of arbitrary matrices

This paper studies: (i) interlacing properties for the real eigenvalues of matri ces ; (ii) symmetric matrices with many equal principal minors; (iii) the dete rminanlal characterization of the rank of a matrix.

Robert C. Thompson

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[5] Robert C. Thompson. Principal submatrices III: Linear inequalities , 1968 .