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math.NA2026
A posteriori error estimates for variational inequalities of the second kind in an abstract framework
Lothar Banz, Miriam Schönauer, Andreas Schröder
In this paper, an abstract framework is introduced for the derivation of reliable a posteriori error estimators for variational inequalities of the second kind. Under certain condi…
math.NA2026
hp-Finite Elements for Elastoplasticity
Patrick Bammer, Lothar Banz, Miriam Schönauer +1
This article considers a model problem of elastoplasticity with linearly kinematic hardening and presents hp-finite element discretizations of two equivalent weak formulations each…
math.NA2024
On an optimal AFEM for elastoplasticity
Miriam Schönauer, Andreas Schröder
In this paper, optimal convergence for an adaptive finite element algorithm for elastoplasticity is considered. To this end, the proposed adaptive algorithm is established within t…