Homepage of Matias Dahl
Unpublished mathematical documents (including student essays)
Electromagnetic fields from contact- and symplectic geometry,
pdf and mathematica notebooks.
Electromagnetic fields from contact forms,
This is a short note that led to
- Symmetrization and the Mazur-Ulam theorem,
- A brief introduction to Finsler geometry , January 2006.
Solutions to the Hamilton-Jacobi equation as Lagrangian submanifolds,
Contact structures on R 3 from Trkalian fields and Maxwell's equations,