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JCAM
2010
97views more  JCAM 2010»
13 years 6 months ago
Random walk with long-range interaction with a barrier and its dual: Exact results
We consider the random walk on Z+ = {0, 1, ...} , with up and down transition probabilities given the chain is in state x {1, 2, ...}: (1) px = 1 2 ,, 1 2x +
Thierry Huillet
JCAM
2010
82views more  JCAM 2010»
13 years 6 months ago
Menke points on the real line and their connection to classical orthogonal polynomials
Abstract. We investigate the properties of extremal point systems on the real line consisting of two interlaced sets of points solving a modified minimum energy problem. We show th...
P. Mathur, J. S. Brauchart, Edward B. Saff
JCAM
2010
90views more  JCAM 2010»
13 years 6 months ago
Approximation order of interpolatory nonlinear subdivision schemes
Linear interpolatory subdivision schemes of Cr smoothness have
Nira Dyn, Philipp Grohs, Johannes Wallner
JCAM
2010
111views more  JCAM 2010»
13 years 6 months ago
Finite element simulation of compressible particle-laden gas flows
A macroscopic two-fluid model of compressible particle-laden gas flows is considered. The governing equations are discretized by a high-resolution finite element method based on a...
Marcel Gurris, Dmitri Kuzmin, Stefan Turek
JCAM
2010
173views more  JCAM 2010»
13 years 6 months ago
A filter diagonalization for generalized eigenvalue problems based on the Sakurai-Sugiura projection method
The Sakurai-Sugiura projection method, which solves a generalized eigenvalue problem to find certain eigenvalues in a given domain, was reformulated by using the resolvent theory....
Tsutomu Ikegami, Tetsuya Sakurai, Umpei Nagashima
JCAM
2010
67views more  JCAM 2010»
13 years 6 months ago
Orthogonal Rational Functions with real coefficients and semiseparable matrices
Adhemar Bultheel, P. Van Gucht, Marc Van Barel
JCAM
2010
78views more  JCAM 2010»
13 years 6 months ago
A tension approach to controlling the shape of cubic spline surfaces on FVS triangulations
We propose a parametric tensioned version of the FVS macro-element to control the shape of the composite surface and remove artificial oscillations, bumps and other undesired beha...
Oleg Davydov, Carla Manni
JCAM
2010
93views more  JCAM 2010»
13 years 6 months ago
Singular-value-like decomposition for complex matrix triples
The classical singular value decomposition for a matrix A Cm
Christian Mehl, Volker Mehrmann, Hongguo Xu
JCAM
2010
85views more  JCAM 2010»
13 years 6 months ago
Inside the eigenvalues of certain Hermitian Toeplitz band matrices
Albrecht Böttcher, Sergei M. Grudsky, E. A. M...
JCAM
2010
94views more  JCAM 2010»
13 years 6 months ago
Cascadic multilevel methods for ill-posed problems
Multilevel methods are popular for the solution of well-posed problems, such as certain boundary value problems for partial differential equations and Fredholm integral equations ...
Lothar Reichel, Andriy Shyshkov