@unpublished{MeinlschmidtRehberg2026,author={Meinlschmidt, Hannes and Rehberg, Joachim},title={Sharp angle estimates for second order divergence operators},note={Submitted},year={2026},}
Nonautonomous maximal parabolic regularity for nonsmooth quasilinear parabolic systems
@article{BonifaciusHoppeMeinlschmidtNeitzel2025,author={Bonifacius, Lucas and Hoppe, Fabian and Meinlschmidt, Hannes and Neitzel, Ira},title={Optimal control of quasilinear parabolic {PDEs} with gradient terms and pointwise constraints on the gradient of the state},journal={Mathematical Control and Related Fields},volume={15},number={4},pages={1284--1319},year={2025},doi={10.3934/mcrf.2025037},}
Global-in-time solutions for quasilinear parabolic PDEs with mixed boundary conditions in the Bessel scale
Fabian Hoppe, Hannes Meinlschmidt, and Ira Neitzel
Evolution Equations and Control Theory 13(5):1250–1286, 2024
@article{HoppeMeinlschmidtNeitzel2024,author={Hoppe, Fabian and Meinlschmidt, Hannes and Neitzel, Ira},title={Global-in-time solutions for quasilinear parabolic {PDEs} with mixed boundary conditions in the {B}essel scale},journal={Evolution Equations and Control Theory},volume={13},number={5},pages={1250--1286},year={2024},doi={10.3934/eect.2024025},}
Hölder regularity for domains of fractional powers of elliptic operators with mixed boundary conditions
Robert Haller, Hannes Meinlschmidt, and Joachim Rehberg
Pure and Applied Functional Analysis 9(1):169–194, 2024
@article{HallerMeinlschmidtRehberg2023,author={Haller, Robert and Meinlschmidt, Hannes and Rehberg, Joachim},title={H{\"o}lder regularity for domains of fractional powers of elliptic operators with mixed boundary conditions},journal={Pure and Applied Functional Analysis},volume={9},number={1},pages={169--194},year={2024},}
Extrapolated elliptic regularity and application to the van Roosbroeck system of semiconductor equations
Hannes Meinlschmidt and Joachim Rehberg
Journal of Differential Equations 280:375–404, 2021
@article{MeinlschmidtRehberg2021,author={Meinlschmidt, Hannes and Rehberg, Joachim},title={Extrapolated elliptic regularity and application to the van {R}oosbroeck system of semiconductor equations},journal={Journal of Differential Equations},volume={280},pages={375--404},year={2021},doi={10.1016/j.jde.2021.01.032},}
On the numerical range of second-order elliptic operators with mixed boundary conditions in L^p
Ralph Chill, Hannes Meinlschmidt, and Joachim Rehberg
@article{ChillMeinlschmidtRehberg2020,author={Chill, Ralph and Meinlschmidt, Hannes and Rehberg, Joachim},title={On the numerical range of second-order elliptic operators with mixed boundary conditions in {$L^p$}},journal={Journal of Evolution Equations},volume={21},pages={3267--3288},year={2020},doi={10.1007/s00028-020-00642-6},}
Optimal control of an energy-critical semilinear wave equation in 3D with spatially integrated control constraints
Karl Kunisch and Hannes Meinlschmidt
Journal de Mathématiques Pures et Appliquées 138:46–87, 2020
@article{KunischMeinlschmidt2020,author={Kunisch, Karl and Meinlschmidt, Hannes},title={Optimal control of an energy-critical semilinear wave equation in {3D} with spatially integrated control constraints},journal={Journal de Math{\'e}matiques Pures et Appliqu{\'e}es},volume={138},pages={46--87},year={2020},doi={10.1016/j.matpur.2020.03.006},}
Optimal control of an abstract evolution variational inequality with application in homogenized plasticity
Hannes Meinlschmidt, Christian Meyer, and Stephan Walther
Journal of Nonsmooth Analysis and Optimization 1, 2020 · Open access
@article{MeinlschmidtMeyerWalther2020,author={Meinlschmidt, Hannes and Meyer, Christian and Walther, Stephan},title={Optimal control of an abstract evolution variational inequality with application in homogenized plasticity},journal={Journal of Nonsmooth Analysis and Optimization},volume={1},year={2020},doi={10.46298/jnsao-2020-5800},}
Regularization for optimal control problems associated to nonlinear evolution equations
Hannes Meinlschmidt, Christian Meyer, and Joachim Rehberg
@article{MMR19,author={Meinlschmidt, Hannes and Meyer, Christian and Rehberg, Joachim},title={Regularization for optimal control problems associated to nonlinear evolution equations},journal={Journal of Convex Analysis},volume={27},number={2},pages={443--485},year={2019},}
Higher regularity for solutions to elliptic systems in divergence form subject to mixed boundary conditions
Robert Haller-Dintelmann, Hannes Meinlschmidt, and Winnifried Wollner
Annali di Matematica Pura ed Applicata 198(4):1227–1241, 2018
@article{Haller-DintelmannMeinlschmidtWollner2018,author={Haller-Dintelmann, Robert and Meinlschmidt, Hannes and Wollner, Winnifried},title={Higher regularity for solutions to elliptic systems in divergence form subject to mixed boundary conditions},journal={Annali di Matematica Pura ed Applicata},volume={198},number={4},pages={1227--1241},year={2018},doi={10.1007/s10231-018-0818-9},}
The full Keller–Segel model is well-posed on nonsmooth domains
Dirk Horstmann, Hannes Meinlschmidt, and Joachim Rehberg
@article{HMR18,author={Horstmann, Dirk and Meinlschmidt, Hannes and Rehberg, Joachim},title={The full {K}eller--{S}egel model is well-posed on nonsmooth domains},journal={Nonlinearity},volume={31},pages={1560--1592},year={2018},doi={10.1088/1361-6544/aaa2e1},}
Optimal control of the thermistor problem in three spatial dimensions, part 1: Existence of optimal solutions
Hannes Meinlschmidt, Christian Meyer, and Joachim Rehberg
SIAM Journal on Control and Optimization 55(5):2876–2904, 2017
@article{MMR17,author={Meinlschmidt, Hannes and Meyer, Christian and Rehberg, Joachim},title={Optimal control of the thermistor problem in three spatial dimensions, part 1: Existence of optimal solutions},journal={SIAM Journal on Control and Optimization},volume={55},number={5},pages={2876--2904},year={2017},doi={10.1137/16M1072644},}
Optimal control of the thermistor problem in three spatial dimensions, part 2: Optimality conditions
Hannes Meinlschmidt, Christian Meyer, and Joachim Rehberg
SIAM Journal on Control and Optimization 55(4):2368–2392, 2017
@article{MMR17a,author={Meinlschmidt, Hannes and Meyer, Christian and Rehberg, Joachim},title={Optimal control of the thermistor problem in three spatial dimensions, part 2: Optimality conditions},journal={SIAM Journal on Control and Optimization},volume={55},number={4},pages={2368--2392},year={2017},doi={10.1137/16M1072656},}
Hölder-estimates for non-autonomous parabolic problems with rough data
Hannes Meinlschmidt and Joachim Rehberg
Evolution Equations and Control Theory 5(1):147–184, 2016
@article{MR16,author={Meinlschmidt, Hannes and Rehberg, Joachim},title={H{\"o}lder-estimates for non-autonomous parabolic problems with rough data},journal={Evolution Equations and Control Theory},volume={5},number={1},pages={147--184},year={2016},doi={10.3934/eect.2016.5.147},}
Book chapters
A variational approach to continuous time dynamic models
Hannes Meinlschmidt, Meike Sons, and Mark Stemmler
In Dependent Data in Social Sciences Research, ed. by Mark Stemmler, Wolfgang Wiedermann, Francis L. Huang, Springer, Cham, 2024
@incollection{MeinlschmidtSonsStemmler2023,author={Meinlschmidt, Hannes and Sons, Meike and Stemmler, Mark},title={A variational approach to continuous time dynamic models},booktitle={Dependent Data in Social Sciences Research},editor={Stemmler, Mark and Wiedermann, Wolfgang and Huang, Francis L.},publisher={Springer},address={Cham},year={2024},doi={10.1007/978-3-031-56318-8_5},}
Thesis
Analysis and Optimal Control of Quasilinear Parabolic Evolution Equations in Divergence Form on Rough Domains
Hannes Meinlschmidt
PhD thesis, TU Darmstadt, sierke Verlag, Göttingen, 2017
@phdthesis{Mei17,author={Meinlschmidt, Hannes},title={Analysis and Optimal Control of Quasilinear Parabolic Evolution Equations in Divergence Form on Rough Domains},school={TU Darmstadt},publisher={sierke Verlag},address={G{\"o}ttingen},year={2017},}