TY - JOUR AU - Branquinho, Amílcar AU - Foulquié-Moreno, Ana AU - Mañas Baena, Manuel Enrique AU - Elsevier PY - 2023 DO - 10.1016/j.aim.2023.109313 SN - 0001-8708 UR - https://hdl.handle.net/20.500.14352/96436 T2 - Advances in Mathematics AB - Spectral and factorization properties of oscillatory matrices lead to a spectral Favard theorem for bounded banded matrices, that admit a positive bidiagonal factorization, in terms of sequences of mixed multiple orthogonal polynomials with respect to... LA - eng M2 - 109313-1 PB - Elsevier KW - Bounded banded matrices KW - Oscillatory matrices KW - Totally nonnegative matrices TI - Spectral theory for bounded banded matrices with positive bidiagonal factorization and mixed multiple orthogonal polynomials TY - journal article VL - 434 ER -