PD Dr. Stefan Krömer

research fellow

Stefan Krömer
Research interests: Calculus of Variations: homogenization, dimension reduction, oscillations and concentrations; Nonlinear Elasticity; Nonlinear Analysis: nonlinear elliptic pdes, bifurcation theory, topological methods

Biography

Publication list

Short bio

Since 2017 researcher at the Institute of Information Theory and Automation (ÚTIA), Czech Academy of Sciences; previously postdoctoral researcher at Carnegie Mellon University in Pittsburgh, USA, and research associate at the University of Cologne, Germany. Habilitation (Priv.-Doz.) in Mathematics from the University of Cologne and Ph.D. (Dr. rer. nat.) in Mathematics from the University of Augsburg, Germany.

 

Preprints and full list of publications

Books and chapters

  1. Kalamajska A., Krömer Stefan, Kružík Martin: Weak Lower Semicontinuity by Means of Anisotropic Parametrized Measures, Trends in Applications of Mathematics to Mechanics, p. 23-51, Eds: Rocca E., Stefanelli U., Truskinovsky L., Visintin A. Download DOI: 10.1007/978-3-319-75940-1_2 [2018]

Journal articles

  1. Krömer Stefan, Reiter P.: Nonlinear elasticity with vanishing nonlocal self-repulsion, Proceedings of the Royal Society of Edinburgh. A - Mathematics Download Download DOI: 10.1017/prm.2023.101 [2025]
  2. Engl D., Krömer Stefan, Kružík Martin: Asymptotic analysis of single-slip crystal plasticity in the limit of vanishing thickness and rigid elasticity, Advances in Calculus of Variations 17 4 (2024), p. 1323-1340 Download Download DOI: 10.1515/acv-2023-0009 [2024]
  3. Krömer Stefan, Kružík Martin, Morandotti M., Zappale E.: Measure-Valued Structured Deformations, Journal of Nonlinear Science 34 Download Download DOI: 10.1007/s00332-024-10076-w [2024]
  4. Almi S., Krömer Stefan, Molchanova A.: A new example for the Lavrentiev phenomenon in Nonlinear Elasticity, Zeitschrift für angewandte Mathematik und Physik 75 Download Download DOI: 10.1007/s00033-023-02132-4 [2024]
  5. Krömer Stefan, Kružík Martin, Zappale E.: Relaxation of functionals with linear growth: Interactions of emerging measures and free discontinuities, Advances in Calculus of Variations 16 4 (2023), p. 835-865 Download Download DOI: 10.1515/acv-2021-0063 [2023]
  6. Krömer Stefan, Valdman Jan: Surface penalization of self-interpenetration in linear and nonlinear elasticity, Applied Mathematical Modelling 122 1 (2023), p. 641-664 Download Download DOI: 10.1016/j.apm.2023.06.018 [2023]
  7. Krömer Stefan, Roubíček Tomáš: Quasistatic viscoelasticity with self-contact at large strains, Journal of Elasticity 142 2 (2020), p. 433-445 Download Download DOI: 10.1007/s10659-020-09801-9 [2020]
  8. Krömer Stefan: Global invertibility for orientation-preserving Sobolev maps via invertibility on or near the boundary, Archive for Rational Mechanics and Analysis 238 3 (2020), p. 1113-1155 Download Download DOI: 10.1007/s00205-020-01559-7 [2020]
  9. Krömer Stefan, Valdman Jan: Global injectivity in second-gradient Nonlinear Elasticity and its approximation with penalty terms, Mathematics and Mechanics of Solids 24 11 (2019), p. 3644-3673 Download Download DOI: 10.1177/1081286519851554 [2019]
  10. Baia M., Krömer Stefan, Kružík Martin: Generalized W1-1-Young Measures and Relaxation of Problems with Linear Growth, SIAM Journal on Mathematical Analysis 50 1 (2018), p. 1076-1119 Download DOI: 10.1137/16M1103464 [2018]