3 papers
math.DG2017
Geometry of the free-sliding Bernoulli beam
Giovanni Moreno, Monika Ewa Stypa
If a variational problem comes with no boundary conditions prescribed beforehand, and yet these arise as a consequence of the variation process itself, we speak of a free boundary…
math.CO2013
On the vertex-to-edge duality between the Cayley graph and the coset geometry of von Dyck groups
Giovanni Moreno, Monika Ewa Stypa
We prove that the Cayley graph and the coset geometry of the von Dyck group are linked by a vertex-to-edge duality.
math.DG2013
Natural boundary conditions in geometric calculus of variations
Giovanni Moreno, Monika Ewa Stypa
In this paper we obtain natural boundary conditions for a large class of variational problems with free boundary values. In comparison with the already existing examples, our frame…