CV
04/2018-Scientific Assistant, Workgroup Ohlberger, WWU Münster
2014-2018Student Assistant, Institute for Computational and Applied Mathematic, WWU Münster
Research InterestsPDE-constrained Parameter Optimization
Reduced Basis Methods
Multiscale Finite Element Methods
Perturbed problems
Current TalksTwo-scale Reduced Basis Method for Parameterized Multiscale Problems. New trends in numerical multiscale methods and beyond, invited talk, Institut Mittag-Leffler, Djursholm, Sweden, online Slides
Trust-Region Reduced Basis Methods for Large Scale PDE-Constrained Parameter Optimization: A Non-Conforming Dual Approach. SIAM Conference on Mathematical and Computational Issues in the Geosciences 2021, invited talk, Milano, Italy, online Slides
Adaptive Trust Region Reduced Basis Method in PDE-Constrained Parameter Optimization: A Non-Conforming Dual Approach. GAMM 2021 - 91th Annual Meeting, contributed talk, Kassel, Germany, Online Slides
Advances for Reduced Basis methods for PDE-constrained optimization: a non conforming approach. ALGORITMY 2020, Minisymposium: Advances in Model Order Reduction and its Applications, invited talk, Podbanske, Slovakia, Online Slides
Adaptive Trust Region Reduced Basis method for quadratic PDE-constrained Parameter Optimization. Konstanz Workshop on Optimal Control, invited talk, Konstanz, Germany Slides
The LOD method for perturbed elliptic problems. Oberwolfach Seminar: Beyond Homogenization, participant talks, Oberwolfach, Germany Slides
Numerical Upscaling of Perturbed Diffusion Problems. SIAM Conference on Mathematical Computational Issues in the Geosciences 2019, invited talk, Houston, USA Slides
Numerical upscaling of perturbed diffusion problems. Oberseminar zur Numerik, invited talk, Augsburg, Germany Slides
Localization of multiscale problems with random defects. Master- und Oberseminar zu effizienten numerischen Methoden, Münster, Germany Slides
Current PublicationsKeil T, Mechelli L, Ohlberger M, Schindler F, Volkwein S A non-conforming dual approach for adaptive Trust-Region Reduced Basis approximation of PDE-constrained optimization. ESAIM: Mathematical Modelling and Numerical Analysis (M2AN) Vol. 55, 2021, pp 1239–1269 online
Banholzer S, Keil T, Mechelli L, Ohlberger M, Schindler F, Volkwein S An adaptive projected Newton non-conforming dual approach for trust-region reduced basis approximation of PDE-constrained parameter optimization. Pure and applied functional analysis Vol. 2021, 2021 online
Keil Tim, Ohlberger Mario Model Reduction for Large Scale Systems. Lecture Notes in Computer Science (LNCS), 2021 online
Keil T, Mechelli L, Ohlberger M, Schindler F, Volkwein S A non-conforming dual approach for adaptive Trust-Region Reduced Basis approximation of PDE-constrained optimization. ESAIM: Mathematical Modelling and Numerical Analysis (M2AN) Vol. 55, 2021, pp 1239–1269 online
Banholzer S, Keil T, Mechelli L, Ohlberger M, Schindler F, Volkwein S An adaptive projected Newton non-conforming dual approach for trust-region reduced basis approximation of PDE-constrained parameter optimization. Pure and applied functional analysis Vol. 2021, 2021 online
Keil Tim, Ohlberger Mario Model Reduction for Large Scale Systems. Lecture Notes in Computer Science (LNCS), 2021 online
Fredrik Hellman, Tim Keil, Axel Målqvist Numerical Upscaling of Perturbed Diffusion Problems. SIAM Journal on Scientific Computing Vol. 2020 (Volume 42, Issue 4), 2020, pp A2014–A2036 online
Fredrik Hellman, Tim Keil, Axel Målqvist Multiscale methods for perturbed diffusion problems. Oberwolfach Reports Vol. 2019, 2019 online
Current Projects• Localized Reduced Basis Methods for PDE-constrained Parameter Optimization online
E-Mailtim dot keil at wwu dot de
Phone+49 251 83-35056
FAX+49 251 83-32729
Room120.009
Secretary   Sekretariat Wernke
Frau Silvia Wernke
Telefon +49 251 83-35052
Fax +49 251 83-32729
Zimmer 120.001

AddressHerr Tim Keil
Angewandte Mathematik Münster: Institut für Analysis und Numerik
Fachbereich Mathematik und Informatik der Universität Münster
Orléans-Ring 10
48149 Münster
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