Applied Mathematics in the Natural Sciences

Gesa Sarnighausen

Institute for numerical and applied mathematics

Lotzestraße 16-18

37083 Göttingen

Room: 206

Email: g.sarnighausen@math.uni-goettingen.de

Short CV:

  • since august 2023: PhD student in the group of Anne Wald
  • 2023 Master mathematics with profil 'Mathematical Data Science' at Georg-August-Universität Göttingen
  • 2022-2023 Erasmus student at University of Helsinki
  • 2021 Bachelor mathematics at Martin-Luther-Universität Halle-Wittenberg
  • 2018 - 2023 scholar of Studienstiftung des deutschen Volkes

Preprints and publications:

  • Sarnighausen, Gesa, Wald, Anne and Meaney, Alexander. "Dynamic computerized tomography using inexact models and motion estimation". Data-driven Models in Inverse Problems, edited by Tatiana A. Bubba, Berlin, Boston: De Gruyter, 2025, pp. 331-358. https://doi.org/10.1515/9783111251233-010
  • Fest, J. B., Heikkilä, T., Loris, I., Martin, S., Ratti, L., Rebegoldi, S., & Sarnighausen, G. (2024). On a Fixed-Point Continuation Method for a Convex Optimization Problem. In: Benfenati, A., Porta, F., Bubba, T.A., Viola, M. (eds) Advanced Techniques in Optimization for Machine Learning and Imaging. ATOMI 2022. Springer INdAM Series, vol 61. Springer, Singapore. https://doi.org/10.1007/978-981-97-6769-4_2
  • Sarnighausen, G., Nguyen, T. T. N., Hohage, T., Sinha, M., Koester, S., Betz, T., Schwarz, U.S. & Wald, A. (2024). Traction force microscopy for linear and nonlinear elastic materials as a parameter identification inverse problem. arXiv preprint arXiv:2411.19917.

Teaching:

  • winter semester 24/25 Assistence in the lecture 'Mathematics for computer science students'
  • summer semester 24 Assistence in 'Seminar on advanced topics in numerical analysis'