The sign of the Jacobian of a Sobolev homeomorphism (Lecture 2)

Simons Semester in Geometric Analysis 1.VI-5.VII. 2026, Institute of Mathematics of the Polish Academy of Sciences Talk by: Daniel Campbell (Charles University) The sign of the Jacobian of a Sobolev homeomorphism This lecture was partially supported by the Simons Foundation grant (award no. SFI-MPS-T-Institutes-00010825) and from State Treasury funds as part of a task commissioned by the Minister of Science and Higher Education under the project “Organization of the SimonsSemesters at the Banach Center - New Energies in 2026-2028” (agreement no. MNiSW/2025/DAP/491).