Search Results - Linear operator methods in interpolation, moment and extension problems

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  1. 1
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    Interpolation, Schur Functions and Moment Problems: Operator Theory: Advances and Applications, Volume 165 Subseries: Linear Operators and Linear systems by Alpay, Daniel, Gohberg, Israel

    ISSN: 0378-620X, 1420-8989
    Published: 01.12.2005
    Published in Integral equations and operator theory (01.12.2005)
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  2. 2
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    Constrained extension of linear operators, approximation, and the moment problem by Octav Olteanu

    ISSN: 2789-5734
    Published: Shahin Digital Publisher 23.12.2021
    Published in Electronic Journal of Mathematics (23.12.2021)
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    Matrix Functions of Bounded Type: An Interplay Between Function Theory and Operator Theory by Curto, Raúl E., Hwang, In Sung, Lee, Woo Young

    ISBN: 9781470436247, 1470436248
    ISSN: 0065-9266, 1947-6221
    Published: Providence, Rhode Island American Mathematical Society 2019
    “…; this can be seen as an extension of the classical Hermite-Fejér Interpolation Problem for matrix rational functions. We then extend the…”
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    Polynomial–Exponential Decomposition From Moments by Mourrain, Bernard

    ISSN: 1615-3375, 1615-3383
    Published: New York Springer US 01.12.2018
    Published in Foundations of computational mathematics (01.12.2018)
    “…We analyze the decomposition problem of multivariate polynomial–exponential functions from their truncated series and present new algorithms to compute their decomposition…”
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    Accelerated Chebyshev-Based Nyström Scheme for Boundary Integral Equation for Electromagnetic Scattering Using Interpolated Factored Green Function by Paul, Jagabandhu, Sideris, Constantine

    Published: Applied Computational Electromagnetics Society 18.05.2025
    “…) approach only requires discretizing the surfaces of domains unlike the finite-difference and the finite-element methods, which are volumetric in nature…”
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