Stefan Kopecz

11 papers Journal 11
YearRankTypeTitle / Venue / Authors
2025 J jnl
PositiveIntegrators.jl: A Julia library of positivity-preserving time integration methods.
J. Open Source Softw.
Stefan Kopecz, Joshua Lampert, Hendrik Ranocha
2024 J jnl
On the non-global linear stability and spurious fixed points of MPRK schemes with negative RK parameters.
Numer. Algorithms
Thomas Izgin, Stefan Kopecz, Andreas Meister, Amandine Schilling
2023 J jnl
Lyapunov Stability of First and Second Order GeCo and gBBKS Schemes.
CoRR
Thomas Izgin, Stefan Kopecz, Angela Martiradonna, Andreas Meister
2023 J jnl
On the non-global linear stability and spurious fixed points of MPRK schemes with negative RK parameters.
CoRR
Thomas Izgin, Stefan Kopecz, Andreas Meister, Amandine Schilling
2022 J jnl
A Stability Analysis of Modified Patankar-Runge-Kutta methods for a nonlinear Production-Destruction System.
CoRR
Thomas Izgin, Stefan Kopecz, Andreas Meister
2022 J jnl
On Lyapunov Stability of Positive and Conservative Time Integrators and Application to Second Order Modified Patankar-Runge-Kutta Schemes.
CoRR
Thomas Izgin, Stefan Kopecz, Andreas Meister
2022 J jnl
On the Stability of Unconditionally Positive and Linear Invariants Preserving Time Integration Schemes.
CoRR
Thomas Izgin, Stefan Kopecz, Andreas Meister
2022 J jnl
On the Stability of Unconditionally Positive and Linear Invariants Preserving Time Integration Schemes.
SIAM J. Numer. Anal.
Thomas Izgin, Stefan Kopecz, Andreas Meister
2022 J jnl
On the stability of strong-stability-preserving modified Patankar Runge-Kutta schemes.
CoRR
Juntao Huang, Thomas Izgin, Stefan Kopecz, Andreas Meister, Chi-Wang Shu
2021 J jnl
Extension of modified Patankar-Runge-Kutta schemes to nonautonomous production-destruction systems based on Oliver's approach.
J. Comput. Appl. Math.
Andrés I. Ávila, Galo Javier González, Stefan Kopecz, Andreas Meister
2019 J jnl
On the existence of three-stage third-order modified Patankar-Runge-Kutta schemes.
Numer. Algorithms
Stefan Kopecz, Andreas Meister