2 papers
math.NA2024
Decoupling multistep schemes for elliptic-parabolic problems
Robert Altmann, Abdullah Mujahid, Benjamin Unger
We study the construction and convergence of decoupling multistep schemes of higher order using the backward differentiation formulae for an elliptic-parabolic problem, which inclu…
math.NA2023
Higher-order iterative decoupling for poroelasticity
Robert Altmann, Abdullah Mujahid, Benjamin Unger
For the iterative decoupling of elliptic-parabolic problems such as poroelasticity, we introduce time discretization schemes up to order based on the backward differentiation f…