Prof. Jan Kristensen

Kristensen, J. On the non-locality of quasiconvexity. Ann. Inst. H. Poincaré Anal. Non Linéaire 16 (1999), no. 1, pp. 1–13 DOI 10.1016/S0294-1449(99)80006-7

Ball, J., Kirchheim, B. and Kristensen, J. Regularity of quasiconvex envelopes. Calc Var 11, 333–359 (2000). https://doi.org/10.1007/s005260000041

Kristensen, J., Taheri, A. Partial Regularity of Strong Local Minimizers in the Multi-Dimensional Calculus of Variations. Arch. Rational Mech. Anal. 170, 63–89 (2003). https://doi.org/10.1007/s00205-003-0275-4

Kristensen, J., Mingione, G. The Singular Set of Minima of Integral Functionals. Arch. Rational Mech. Anal. 180, 331–398 (2006). https://doi.org/10.1007/s00205-005-0402-5

Duzaar, F., Kristensen, J. and Mingione, G. "The existence of regular boundary points for non-linear elliptic systems: To the memory of Sergio Campanato" Journal für die reine und angewandte Mathematik, vol. 2007, no. 602, 2007, pp. 17-58. https://doi.org/10.1515/CRELLE.2007.002

Kristensen, J., Mingione, G. Boundary Regularity in Variational Problems. Arch Rational Mech Anal 198, 369–455 (2010).https://doi.org/10.1007/s00205-010-0294-x

Kristensen, J., Rindler, F. Characterization of Generalized Gradient Young Measures Generated by Sequences in W^1,1 and BV. Arch Rational Mech Anal 197, 539–598 (2010). https://doi.org/10.1007/s00205-009-0287-9

Bourgain, J.,  Korobkov, M.V. and Kristensen, J. On the Morse–Sard property and level sets of Sobolev and BV functions. Rev. Mat. Iberoam. 29 (2013), no. 1, pp. 1–23. DOI 10.4171/RMI/710

Carozza, M., Kristensen, J. and Passarelli di Napoli, A.  Regularity of minimizers of autonomous convex variational integrals. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, 13(4), (2014) 1065-1089. https://doi.org/10.2422/2036-2145.201208_005

Bourgain, J., Korobkov, M.V. and Kristensen, J. "On the Morse–Sard property and level sets of W^n,1 Sobolev functions on ℝⁿ" Journal für die reine und angewandte Mathematik (Crelles Journal), vol. 2015, no. 700, 2015, pp. 93-112. https://doi.org/10.1515/crelle-2013-0002

Kirchheim, B., Kristensen, J. On Rank One Convex Functions that are Homogeneous of Degree One. Arch Rational Mech Anal 221, 527–558 (2016). https://doi.org/10.1007/s00205-016-0967-1

Hajłasz, P., Korobkov, M.V. and Kristensen, J. A bridge between Dubovitskiĭ–Federer theorems and the coarea formula, J. Funct. Anal., 272 (3), (2017), 1265-1295. https://doi.org/10.1016/j.jfa.2016.10.031.

Korobkov, M.V., Kristensen, J. The Trace Theorem, the Luzin N- and Morse–Sard Properties for the Sharp Case of Sobolev–Lorentz Mappings. J Geom Anal 28, 2834–2856 (2018). https://doi.org/10.1007/s12220-017-9936-7

Gmeineder, F., Kristensen, J. Partial Regularity for BV Minimizers. Arch Rational Mech Anal 232, 1429–1473 (2019). https://doi.org/10.1007/s00205-018-01346-5

Kristensen, J., Raiță, B. Oscillation and Concentration in Sequences of PDE Constrained Measures. Arch Rational Mech Anal 246, 823–875 (2022). https://doi.org/10.1007/s00205-022-01828-7

Guerra, A., Kristensen, J. Automatic Quasiconvexity of Homogeneous Isotropic Rank-One Convex Integrands. Arch Rational Mech Anal 245, 479–500 (2022). https://doi.org/10.1007/s00205-022-01792-2

De Filippis, C., Koch, L. & Kristensen, J. Quantified Legendreness and the Regularity of Minima. Arch Rational Mech Anal 248, 69 (2024). https://doi.org/10.1007/s00205-024-02008-5

Gmeineder, F., Kristensen, J. Quasiconvex Functionals of (p, q)-Growth and the Partial Regularity of Relaxed Minimizers. Arch Rational Mech Anal 248, 80 (2024). https://doi.org/10.1007/s00205-024-02013-8

Astala, K., Faraco, D., Guerra, A., Koski, A. and Kristensen, J. The local Burkholder functional, quasiconvexity and geometric function theory,

(2023)  https://doi.org/10.48550/arXiv.2309.03495

Cianchi, A., Korobkov, M.V. and Kristensen, J. Distortion of Hausdorff measures under Orlicz–Sobolev maps. J. Eur. Math. Soc. (2025).DOI 10.4171/JEMS/1620