This work reviews goal-oriented a posteriori error control, adaptivity and solver control for
finite element approximations to boundary and initial-boundary value problems for stationary …

We consider goal-oriented adaptive space-time finite-element discretizations of the
regularized parabolic p-Laplace problem on completely unstructured simplicial space-time …

In this work, we consider an optimal control problem subject to a nonlinear PDE constraint
and apply it to a semi-linear monotone PDE and the regularized p-Laplace equation. To this …

Quasi-Newton-type iterative solvers are developed for a wide class of nonlinear elliptic
problems. The presented generalization of earlier efficient methods covers various …

Aerodynamic optimal design is crucial for enhancing performance of aircrafts, while
calculating multi-target functionals through solving dual equations with arbitrary right-hand …

In this work, we apply multi‐goal oriented error estimation to the finite element method. In
particular, we use the dual weighted residual method and apply it to a model problem. This …

To construct quasi-Newton methods, a general approach to has been given in [52], where
approximate Jacobians are defined via spectral equivalence, and hence they can be …

In this talk, we derive goal-oriented error estimates and mesh adaptivity for multiple
quantities of interest for optimal control problems with nonlinear constraints [4, 5]. We apply …