Results 61 to 70 of about 155 (136)
Anisotropic Mesh Refinement for Singularly Perturbed Reaction Diffusion Problems
, 1996 . The paper is concerned with the finite element resolution of layers appearing in singularly perturbed problems. A special anisotropic grid of Shishkin type is constructed for reaction diffusion problems.
Thomas Apel, Gert Lube
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Splines on Riemannian Manifolds and a Proof of a Conjecture by Wahba
, 1999 This paper extends spline methods to compact Riemannian manifolds in an rkhs setting. The approach is to use the mathematical framework of rkhs, along with integrating spectral geometry associated with compact Riemannian manifolds.
Peter T. Kim
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Optimal cubic Lagrange interpolation: Extremal node systems with minimal Lebesgue constant [PDF]
, 2015 In the theory of interpolation of continuous functions by algebraic polynomials of degree at most n − 1 > 2, the search for explicit analytic expressions of extremal node systems which lead to the minimal Lebesgue constant is still an intriguing topic in
RACK, Heinz-Joachim, VAJDA, Robert
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, 1995 . The paper gives an overview over local inequalities for anisotropic simplicial Lagrangian finite elements. The main original contributions are the estimates for higher derivatives of the interpolation error, the formulation of the assumptions on ...
Thomas Apel, Gert Lube
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Multiresolution Visualization and Compression of Global Topographic Data
, 1999 We present a multiresolution model for surfaces which is able to handle large--scale global topographic data. It is based on a hierarchical decomposition of the sphere by a recursive bisection triangulation in geographic coordinates.
Thomas Gerstner
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A delayed plant disease model with Caputo fractional derivatives. [PDF]
Adv Contin Discret Model, 2022 Kumar P +4 more
europepmc +1 more source
, 2007 : This paper presents a general construction of compactly supported biorthogonal wavelets in L 2 (IR s ). In particular, a concrete method for the construction of bivariate compactly supported biorthogonal wavelets of increasing smoothness is provided.
Sherman D. Riemenschneider, Zuowei Shen
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Differential regulation of the Drosophila sleep homeostat by circadian and arousal inputs. [PDF]
Elife, 2019 Ni JD +7 more
europepmc +1 more source
Histogram of Oriented Gradients meet deep learning: A novel multi-task deep network for 2D surgical image semantic segmentation. [PDF]
Med Image Anal, 2023 Bhattarai B +4 more
europepmc +1 more source
Shape preserving properties and convergence of univariate multiquadric quasi-interpolation
, 1994 : With a suitable modification at the endpoints of the range, quasi--interpolation with univariate multiquadrics OE(x) = p c 2 + x 2 is shown to preserve convexity and monotonicity. If h is the maximum distance of centres, convergence of the quasi--
Schaback, Robert, Wu, Zongmin
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