Relations among Principal Minors of a Matrix
نویسنده
چکیده
Relations among Principal Minorsof a Matrix – p. 1/1 Definitions Let A = (a ij) ∈ C n 2 be a complex n × n matrix. A σ ∈ C: principal minor of A indexed by σ, with A ∅ = 1. A * ∈ C 2 n : vector whose entries are the principal minors of A. Definitions Let A = (a ij) ∈ C n 2 be a complex n × n matrix. A σ ∈ C: principal minor of A indexed by σ, with A ∅ = 1. A * ∈ C 2 n : vector whose entries are the principal minors of A. Definitions Let A = (a ij) ∈ C n 2 be a complex n × n matrix. A σ ∈ C: principal minor of A indexed by σ, with A ∅ = 1. A * ∈ C 2 n : vector whose entries are the principal minors of A.
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