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ADCM
2010
77views more  ADCM 2010»
13 years 4 months ago
Huygens' principle and iterative methods in inverse obstacle scattering
Olha Ivanyshyn, Rainer Kress, Pedro Serranho
ADCM
2010
137views more  ADCM 2010»
13 years 4 months ago
Optimal convergence analysis of an immersed interface finite element method
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
ADCM
2010
147views more  ADCM 2010»
13 years 6 months ago
Edge offset meshes in Laguerre geometry
A mesh M with planar faces is called an edge offset (EO) mesh if there exists a combinatorially equivalent mesh M d such that corresponding edges of M and M d lie on parallel lines...
Helmut Pottmann, Philipp Grohs, Bernhard Blaschitz
ADCM
2010
97views more  ADCM 2010»
13 years 6 months ago
A spectral method for elliptic equations: the Dirichlet problem
Kendall Atkinson, David Da-Kwun Chien, Olaf Hansen
ADCM
2010
69views more  ADCM 2010»
13 years 6 months ago
Orthonormal bases with nonlinear phases
For adaptive representation of nonlinear signals, the bank M of real square integrable functions that have nonlinear phases and nonnegative instantaneous frequencies under the ana...
Tao Qian, Rui Wang, Yuesheng Xu, Haizhang Zhang
ADCM
2010
270views more  ADCM 2010»
13 years 6 months ago
A fast algorithm for the total variation model of image denoising
The total variation model of Rudin, Osher, and Fatemi for image denoising is considered to be one of the best denoising models. In the past, its solutions were based on nonlinear ...
Rong-Qing Jia, Hanqing Zhao
ADCM
2010
70views more  ADCM 2010»
13 years 6 months ago
Linear precision for parametric patches
Luis David García-Puente, Frank Sottile
ADCM
2010
100views more  ADCM 2010»
13 years 6 months ago
Quasi-interpolatory refinable functions and construction of biorthogonal wavelet systems
We present a new family of compactly supported and symmetric biorthogonal wavelet systems, which extend and unify the Biorthogonal Coifman wavelet system. The refinement mask has ...
Hong Oh Kim, Rae Young Kim, Yeon Ju Lee, Jungho Yo...
ADCM
2010
95views more  ADCM 2010»
13 years 6 months ago
Pairs of oblique duals in spaces of periodic functions
Abstract. We construct non-tight frames in finite-dimensional spaces consisting of periodic functions. In order for these frames to be useful in practice one needs to calculate a d...
Ole Christensen, Say Song Goh