We discuss recent advances in rational Krylov techniques for the approximation of matrix functions.
We propose a new method for the approximate solution of the Lyapunov equation with rank-1 right-hand side,which is based on extended rational Krylov subspac
This presentation discusses a general structure of the additively partitioned Runge-Kutta methods by allowing for different stage values as arguments of dif
Matrix functions have become an important tool in Applied Mathematics,however their computation is particularly challenging for large matrices.
Different parameters influence the temporal evolution of predictive geophysical models.
Exponential methods have emerged as a promising alternative to standard implicit time integrators for solving large scale stiff systems.
Multiphysical problems are often described by coupled problems with largely differing timescales.Frequently,a low dimensional subsystem is active,while the
In this contribution a tailored approach for the simulation of electrical devices with pulse-width-modulated(PWM)supply is proposed.
Dynamical systems described by ODEs,DAEs,PDEs or,especially,coupled multiphysical systems are often equipped with multilateral behavior: components,right-ha
In this talk we show the existence of a unique radially decreasing global minimizer of the free energy associated to the two-dimensional parabolic-elliptic