ADCM 2007 | Sciweavers

11

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ADCM
2010

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Huygens' principle and iterative methods in inverse obstacle scattering

13 years 2 months ago

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Olha Ivanyshyn, Rainer Kress, Pedro Serranho

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14

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ADCM
2010

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Optimal convergence analysis of an immersed interface finite element method

13 years 2 months ago

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We analyze an immersed interface finite element method based on linear polynomials on noninterface triangular elements and piecewise linear polynomials on interface triangular elem...

So-Hsiang Chou, Do Y. Kwak, K. T. Wee

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9

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ADCM
2008

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Bounds on the dimensions of trivariate spline spaces

13 years 2 months ago

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We derive upper and lower bounds on the dimensions of trivariate spline spaces defined on tetrahedral partitions. The results hold for general partitions, and for all degrees of sm...

Peter Alfeld, Larry L. Schumaker

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14

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ADCM
2007

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Gabor frames by sampling and periodization

13 years 4 months ago

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By sampling the window of a Gabor frame for L2 (R) belonging to Feichtinger’s algebra, S0(R), one obtains a Gabor frame for l2 (Z). In this article we present a survey of results...

Peter L. Søndergaard

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12

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ADCM
2007

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A non-linear circle-preserving subdivision scheme

13 years 4 months ago

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We describe a new method for constructing a sequence of reﬁned polygons, which starts with a sequence of points and associated normals. The newly generated points are sampled fr...

Pavel Chalmovianský, Bert Jüttler

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11

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ADCM
2007

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Mollification formulas and implicit smoothing

13 years 4 months ago

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Richard K. Beatson, H.-Q. Bui

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12

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ADCM
2007

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A generalization of Gram-Schmidt orthogonalization generating all Parseval frames

13 years 4 months ago

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Given an arbitrary ﬁnite sequence of vectors in a ﬁnite–dimensional Hilbert space, we describe an algorithm, which computes a Parseval frame for the subspace generated by the...

Peter G. Casazza, Gitta Kutyniok

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7

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ADCM
2007

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Barycentric coordinates for convex sets

13 years 4 months ago

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In this paper we provide an extension of barycentric coordinates from simplices to arbitrary convex sets. Barycentric coordinates over convex 2D polygons have found numerous appli...

Joe D. Warren, Scott Schaefer, Anil N. Hirani, Mat...

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8

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ADCM
2007

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Adaptive frame methods for elliptic operator equations

13 years 4 months ago

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Stephan Dahlke, Massimo Fornasier, Thorsten Raasch

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