Sciweavers

1604 search results - page 213 / 321
» Regularization on Discrete Spaces
Sort
View
JSCIC
2008
62views more  JSCIC 2008»
15 years 3 months ago
Robustness of a Spline Element Method with Constraints
The spline element method with constraints is a discretization method where the unknowns are expanded as polynomials on each element and Lagrange multipliers are used to enforce th...
Gerard Awanou
JSC
2006
56views more  JSC 2006»
15 years 3 months ago
Viterbi sequences and polytopes
A Viterbi path of length n of a discrete Markov chain is a sequence of n + 1 states that has the greatest probability of ocurring in the Markov chain. We divide the space of all M...
Eric H. Kuo
JAT
2007
56views more  JAT 2007»
15 years 3 months ago
Quasi-interpolation in the Fourier algebra
We derive new convergence results for the Schoenberg operator and more general quasi-interpolation operators. In particular, we prove that natural conditions on the generator func...
Hans Georg Feichtinger, Norbert Kaiblinger
101
Voted
COMPUTING
2004
91views more  COMPUTING 2004»
15 years 3 months ago
A Stabilized Three-field Formulation for Advection-diffusion Equations
In this paper we propose a new stabilized three-field formulation applied to the advection-diffusion equation. Using finite elements with SUPG stabilization in the interior of the...
G. Rapin, G. Lube
125
Voted
CORR
2002
Springer
123views Education» more  CORR 2002»
15 years 3 months ago
Ideal decompositions and computation of tensor normal forms
Abstract. Symmetry properties of r-times covariant tensors T can be described by certain linear subspaces W of the group ring K[Sr] of a symmetric group Sr. If for a class of tenso...
Bernd Fiedler