Exploiting Zeros on the Diagonal in the Direct Solution of Indefinite Sparse Symmetric Linear Systems.

Iain S. Duff John K. Reid

Published in: ACM Trans. Math. Softw. (1996)

Keyphrases

linear systems
coefficient matrix
linear equations
sufficient conditions
dynamical systems
sparse linear systems
preconditioned conjugate gradient method
integral equation
interior point methods
support vector
real time
learning algorithm
optimal solution
sparse representation