SIAMSC
2008
13 years 5 months ago
2008
Abstract. This paper presents a new stochastic preconditioning approach for large sparse matrices. For the class of matrices that are row-wise and column-wise irreducibly diagonall...
SIAMSC
2008
13 years 5 months ago
2008
In this paper we consider a finite element discretization of the Oldroyd-B model of viscoelastic flows. The method uses standard continuous polynomial finite element spaces for vel...
SIAMSC
2008
13 years 5 months ago
2008
A coupled semiconductor
SIAMSC
2008
13 years 5 months ago
2008
The Landweber method is a simple and flexible iterative regularization algorithm, whose projected variant provides nonnegative image reconstructions. Since the method is usually v...
SIAMSC
2008
13 years 5 months ago
2008
We discuss in this paper the numerical approximation of fluid-structure interaction (FSI) problems dealing with strong added-mass effect. We propose new semi-implicit algorithms ba...
SIAMSC
2008
13 years 5 months ago
2008
In this paper we present a new incomplete factorization of a square matrix into triangular factors in which we get standard LU or LDLT factors (direct factors) and their inverses (...
SIAMSC
2008
13 years 5 months ago
2008
The solution of linear systems arising from the linear stability analysis of solutions of the Navier
SIAMSC
2008
13 years 5 months ago
2008
SIAMSC
2008
13 years 5 months ago
2008
We address the problem of conformally mapping the unit disk to polygons with elongations. The elongations cause the derivative of the conformal map to be exponentially large in so...
SIAMSC
2008
13 years 5 months ago
2008
A powerful method for solving planar eigenvalue problems is the Method of Particular Solutions (MPS), which is also well known under the name "point matching method". In ...