Interpolation and approximation of quasiseparable system: the Schur--Takagi case
DOI10.1007/S10092-005-0105-1zbMath1169.47302OpenAlexW1967241140MaRDI QIDQ862045
Daniel Alpay, Dan Volok, Patrick Dewilde
Publication date: 2 February 2007
Published in: Calcolo (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s10092-005-0105-1
Linear symmetric and selfadjoint operators (unbounded) (47B25) Numerical interpolation (65D05) Linear operator methods in interpolation, moment and extension problems (47A57) Moment problems and interpolation problems in the complex plane (30E05) Linear operators on spaces with an indefinite metric (47B50) Quasitriangular and nonquasitriangular, quasidiagonal and nonquasidiagonal linear operators (47A66)
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