Browsing Preprints aus dem Institut für Mathematik by Subject "Operator splitting method"

Now showing items 1-4 of 4

2011-09-20Buch

Higher Order Operator-Splitting Methods via Zassenhaus product formula

Geiser, Jürgen; Tanoğlu, Gamze

In this paper, we contribute higher order operator-splitting method improved by Zassenhaus product. We apply the contribution to classical and iterative splitting methods. The underlying analysis to obtain higher order ...
2011-09-20Buch

Iterative Operator-Splitting Methods and Continuous and Discrete Case

Geiser, Jürgen; Tanoğlu, Gamze

In this paper, we contribute waveform relaxation and iterative splitting methods for systems of parabolic differential equations. We could present an analysis comparing both methods and see advantages in the iterative ...
2008-03-13Buch

Overlapping operator splitting methods andapplications in stiff differential equations

Geiser, Jürgen

In this article we study the stability of an overlapping operatorsplitting methods based on iterative methods. We discuss the overlapping iterative Operator Splitting method in the context of decoupling the stiff and ...
2011-09-27Buch

Splitting Method of Convection-Diffusion Methods with Disentanglement methods

Geiser, Jürgen; Elbiomy, Mahmoud

In this paper, we discuss higher-order operator-splitting methods done by disentanglement methods. The idea is based on computing best fitted exponents to an exponential splitting scheme with more than two operators. We ...