On the Partial Indices of Triangular Matrix Functions with Prescribed Indices of Their Diagonal Entries
Part of the Operator Theory: Advances and Applications book series (OT, volume 262)
For a triangular n-by-n matrix function with a fixed ordered set of the indices of its diagonal entries, an explicit description is obtained for all possible n-tuples of the partial indices.
KeywordsPartial indices factorization triangular matrices
Mathematics Subject Classification (2010)Primary 47A68
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