11 research outputs found

    Factorization of Block Triangular Matrix Functions with Off-diagonal Binomials

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    ... framework of Wiener algebras of matrix-valued functions on connected compact abelian groups, with a non-archimedean linear order on the dual group. A criterion for factorizability is established for 2 × 2 block triangular matrix functions with elementary functions on the main diagonal and a binomial expression in the off-diagonal block
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