An augmented-Lagrangian method for the phase-field approach for pressurized fractures MF Wheeler, T Wick, W Wollner Computer Methods in Applied Mechanics and Engineering 271, 69-85, 2014 | 335 | 2014 |
Adaptive finite elements for elliptic optimization problems with control constraints B Vexler, W Wollner SIAM Journal on Control and Optimization 47 (1), 509-534, 2008 | 142 | 2008 |
DOpElib: Differential equations and optimization environment; A goal oriented software library for solving pdes and optimization problems with pdes C Goll, T Wick, W Wollner Archive of Numerical Software 5 (2), 2017 | 68 | 2017 |
A selection of benchmark problems in solid mechanics and applied mathematics J Schröder, T Wick, S Reese, P Wriggers, R Müller, S Kollmannsberger, ... Archives of Computational Methods in Engineering 28, 713-751, 2021 | 61 | 2021 |
A posteriori error estimates for a finite element discretization of interior point methods for an elliptic optimization problem with state constraints W Wollner Computational Optimization and Applications 47, 133-159, 2010 | 54 | 2010 |
The length of the primal-dual path in Moreau--Yosida-based path-following methods for state constrained optimal control M Hintermüller, A Schiela, W Wollner SIAM journal on optimization 24 (1), 108-126, 2014 | 53 | 2014 |
An optimal control problem governed by a regularized phase-field fracture propagation model I Neitzel, T Wick, W Wollner SIAM Journal on Control and Optimization 55 (4), 2271-2288, 2017 | 46 | 2017 |
A phase-field model for fractures in nearly incompressible solids K Mang, T Wick, W Wollner Computational Mechanics 65, 61-78, 2020 | 44 | 2020 |
Adaptive finite element solution of eigenvalue problems: balancing of discretization and iteration error R Rannacher, A Westenberger, W Wollner Walter de Gruyter GmbH & Co. KG 18 (4), 303-327, 2010 | 44 | 2010 |
A stochastic gradient method with mesh refinement for PDE-constrained optimization under uncertainty C Geiersbach, W Wollner SIAM Journal on Scientific Computing 42 (5), A2750-A2772, 2020 | 39 | 2020 |
Adaptive optimal control of the obstacle problem C Meyer, A Rademacher, W Wollner SIAM Journal on Scientific Computing 37 (2), A918-A945, 2015 | 38 | 2015 |
On the pressure approximation in nonstationary incompressible flow simulations on dynamically varying spatial meshes M Besier, W Wollner International journal for numerical methods in fluids 69 (6), 1045-1064, 2012 | 36* | 2012 |
Finite-rank ADI iteration for operator Lyapunov equations MR Opmeer, T Reis, W Wollner SIAM Journal on control and optimization, 2013 | 35* | 2013 |
Mesh adaptivity for quasi‐static phase‐field fractures based on a residual‐type a posteriori error estimator K Mang, M Walloth, T Wick, W Wollner GAMM‐Mitteilungen 43 (1), e202000003, 2020 | 34 | 2020 |
Barrier methods for optimal control problems with convex nonlinear gradient state constraints A Schiela, W Wollner SIAM Journal on Optimization 21 (1), 269-286, 2011 | 34 | 2011 |
A priori error estimates for optimal control problems with pointwise constraints on the gradient of the state C Ortner, W Wollner Numerische Mathematik 118, 587-600, 2011 | 32 | 2011 |
Optimal L2 velocity error estimate for a modified pressure-robust Crouzeix–Raviart Stokes element A Linke, C Merdon, W Wollner IMA Journal of Numerical Analysis 37 (1), 354-374, 2017 | 30 | 2017 |
The damped Crank–Nicolson time-marching scheme for the adaptive solution of the Black–Scholes equation C Goll, R Rannacher, W Wollner Journal of Computational Finance 18 (4), 1-37, 2015 | 30* | 2015 |
On the differentiability of fluid–structure interaction problems with respect to the problem data T Wick, W Wollner Journal of Mathematical Fluid Mechanics 21, 1-21, 2019 | 26* | 2019 |
An optimal control problem governed by a regularized phase-field fracture propagation model. part ii: The regularization limit I Neitzel, T Wick, W Wollner SIAM Journal on Control and Optimization 57 (3), 1672-1690, 2019 | 26 | 2019 |