id: 03682942
dt: j
an: 03682942
au: Lipitakis, Elias A.; Evans, David J.
ti: The rate of convergence of an approximate matrix factorization semi- direct
    method.
so: Numer. Math. 36, 237-251 (1981).
py: 1981
pu: Springer-Verlag, Berlin
la: EN
cc: 
ut: rate of convergence; implicit schemes; acceleration parameters; sparse LU
    factorization; semi-direct method; extreme eigenvalues of the iteration
    matrix
ci: 
li: doi:10.1007/BF01396653