Factorization of almost-periodic matrix-valued functions
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Publication:923343
DOI10.1007/BF01158238zbMath0711.47013OpenAlexW2022306220MaRDI QIDQ923343
Publication date: 1989
Published in: Mathematical Notes (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/bf01158238
Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Factorization theory (including Wiener-Hopf and spectral factorizations) of linear operators (47A68)
Related Items (14)
Kernels of asymmetric Toeplitz operators and applications to almost periodic factorization ⋮ Inverse wave scattering with discontinuous wave speed ⋮ Factorization of matrices with symmetries over function algebras ⋮ Carathéodory-Toeplitz and Nehari problems for matrix valued almost periodic functions ⋮ Algebras of almost periodic functions with Bohr-Fourier spectrum in a semigroup: Hermite property and its applications ⋮ Constructive almost periodic factorization of some triangular matrix functions ⋮ Almost periodic factorization of certain block triangular matrix functions ⋮ The corona theorem and the existence of canonical factorization of triangular AP-matrix functions ⋮ The corona theorem and the canonical factorization of triangular AP matrix functions -- Effective criteria and explicit formulas ⋮ Sarason interpolation and Toeplitz corona theorem for almost periodic matrix functions ⋮ Positive matrix functions on the bitorus with prescribed Fourier coefficients in a band ⋮ The spectral factorization problem for multivariable distributed parameter systems ⋮ On the Factorization of Some Block Triangular Almost Periodic Matrix Functions ⋮ Oscillatory Riemann-Hilbert problems and the corona theorem.
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