Stefan Kopecz

According to our database, Stefan Kopecz authored at least 8 papers between 2019 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2024

On the non-global linear stability and spurious fixed points of MPRK schemes with negative RK parameters.

Thomas Izgin, Stefan Kopecz, Andreas Meister, Amandine Schilling

Numer. Algorithms, July, 2024

2023

Lyapunov Stability of First and Second Order GeCo and gBBKS Schemes.

Thomas Izgin, Stefan Kopecz, Angela Martiradonna, Andreas Meister

CoRR, 2023

2022

On the Stability of Unconditionally Positive and Linear Invariants Preserving Time Integration Schemes.

Thomas Izgin, Stefan Kopecz, Andreas Meister

SIAM J. Numer. Anal., December, 2022

A Stability Analysis of Modified Patankar-Runge-Kutta methods for a nonlinear Production-Destruction System.

Thomas Izgin, Stefan Kopecz, Andreas Meister

CoRR, 2022

On the stability of strong-stability-preserving modified Patankar Runge-Kutta schemes.

Juntao Huang, Thomas Izgin, Stefan Kopecz, Andreas Meister, Chi-Wang Shu

CoRR, 2022

On Lyapunov Stability of Positive and Conservative Time Integrators and Application to Second Order Modified Patankar-Runge-Kutta Schemes.

Thomas Izgin, Stefan Kopecz, Andreas Meister

CoRR, 2022

2021

Extension of modified Patankar-Runge-Kutta schemes to nonautonomous production-destruction systems based on Oliver's approach.

Andrés I. Ávila, Galo Javier González, Stefan Kopecz, Andreas Meister

J. Comput. Appl. Math., 2021

2019

On the existence of three-stage third-order modified Patankar-Runge-Kutta schemes.

Stefan Kopecz, Andreas Meister

Numer. Algorithms, 2019