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arxiv: 1305.4277 · v1 · pith:PBWLPOCMnew · submitted 2013-05-18 · 🧮 math.CO · cs.SY· eess.SY

On the maximum rank of Toeplitz block matrices of blocks of a given pattern

classification 🧮 math.CO cs.SYeess.SY
keywords blockrankblocksmatricesmaximumtoeplitzconditionequals
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We show that the maximum rank of block lower triangular Toeplitz block matrices equals their term rank if the blocks fulfill a structural condition, i.e., only the locations but not the values of their nonzeros are fixed.

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