Explicit reconstruction procedure for banded Hermitian matrices from matrix-valued spectral measures, with necessary and sufficient conditions, linked to Toda lattice dynamics.
Toda.Theory of Nonlinear Lattices, volume 20 ofSpringer Series in Solid-State Sciences
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Banded Hermitian Matrices, Matrix Orthogonal Polynomials, and the Toda Lattice
Explicit reconstruction procedure for banded Hermitian matrices from matrix-valued spectral measures, with necessary and sufficient conditions, linked to Toda lattice dynamics.