2 papers
math-ph2010
Regularity of generating families of functions
Wlodzimierz M. Tulczyjew, Pawel Urbanski
We describe the geometric structures involved in the variational formulation of physical theories. In presence of these structures, the constitutive set of a physical system can be…
math-ph2006
Evolution of Ehresmann's jet theory
Wlodzimierz Tulczyjew
Jets of mappings introduced by Ehresmann are still the most useful objects for formulating geometric frameworks of physical theories. We are proposing modifications designed to mak…