Author/Authors :
Yong Qu، نويسنده , , Jacob Fish، نويسنده ,
Abstract :
A new class of preconditioners based on the adaptive threshold incomplete multifrontal factorization
for inde/nite and complex symmetric systems is developed. Numerical experiments consisting of the
3D Helmholtz equations,
Keywords :
multifrontal , incomplete factorization , inde/nite , complex , Adaptive
Journal title :
International Journal for Numerical Methods in Engineering
Journal title :
International Journal for Numerical Methods in Engineering