Titlebook: Approximation Theory XVI; Nashville, TN, USA, Gregory E. Fasshauer,Marian Neamtu,Larry L. Schuma Conference proceedings 2021 Springer Natu

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jarring

-Quartic Butterfly-Spline Interpolation on Type-1 Triangulations,chieved by defining the associated Bernstein-Bézier coefficients from point values of the function to be approximated in such a way that .. regularity is obtained for enough regular functions as well as the optimal order of approximation. We construct such interpolating splines by combining a quasi-

骇人

集中营

Non-stationary Subdivision Schemes: State of the Art and Perspectives,ete data, by repeated level dependent linear refinements. In particular the paper emphasises the potentiality of these schemes and the wide perspective they open, in comparison with stationary schemes based on level-independent linear refinements.

起草

tympanometry

On DC Based Methods for Phase Retrieval,ss of phase retrieval problems. The approach splits a standard nonlinear least squares minimizing function associated with the phase retrieval problem into the difference of two convex functions and then solves a sequence of convex minimization subproblems. For each subproblem, the Nesterov accelera

narcotic

,Modifications of Prony’s Method for the Recovery and Sparse Approximation with Generalized Exponentlinear differential operators of first order. We show, how these expansions can be reconstructed from function samples using generalized shift operators. We derive an ESPRIT-like algorithm for the generalized recovery method and illustrate, how the method can be simplified if some frequency paramete

Hyaluronic-Acid

congenial

Quasi-Interpolant Operators and the Solution of Fractional Differential Problems,y available, there is a great effort in constructing efficient numerical methods for their solution. In this paper we are interested in solving boundary value problems having space derivative of fractional order. To this end, we present a collocation method in which the solution of the fractional pr

消极词汇

Stochastic Collocation with Hierarchical Extended B-Splines on Sparse Grids,h the dimensionality. Sparse grids are an established technique to mitigate this curse of dimensionality, and spatial adaptivity automatically selects only the most significant grid points. To compensate for missing boundary points of the sparse grids, the B-spline basis functions so far have been m