SIAMSC
2010
13 years 3 months ago
2010
The emergence of multicore architectures and highly scalable platforms motivates the development of novel algorithms and techniques that emphasize concurrency and are tolerant of ...
COMPUTING
2000
13 years 4 months ago
2000
We investigate multilevel incomplete factorizations of M-matrices arising from
SIAMSC
2008
13 years 4 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 4 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 (...