Výsledky vyhledávání - Linear operator methods in interpolation, moment and extension problems~

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

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Constrained extension of linear operators, approximation, and the moment problem Autor Octav Olteanu

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Matrix Functions of Bounded Type: An Interplay Between Function Theory and Operator Theory Autor Curto, Raúl E., Hwang, In Sung, Lee, Woo Young

“…; 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 Autor Mourrain, Bernard

“…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 Autor Paul, Jagabandhu, Sideris, Constantine

“…) 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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