SIAM Journal on Numerical Analysis, Vol. 15, No. 5 (Oct., 1978), pp. 1008-1029 (22 pages) In the rational Padé approximation to exp (-q), q ϵ â„‚, the parameters in the numerator and denominator are ...
An analysis of fractional step methods for the linear Navier-Stokes problem is presented which uses Padé approximations to matrix exponentials. Journal Information SIAM Journal on Numerical Analysis ...