2 papers
math.DG2026
Variational reduction of homogenous Lagrangian systems
Javier Fernández, Sergio Grillo, Juan Carlos Marrero +1
In this paper we show that a variational reduction procedure can be defined for Lagrangian systems subject to scaling symmetries (i.e. Lagrangian systems defined by a homogenous La…
math.LO2026
The universal logic of repeated experiments
Sergio Daniel Grillo
Let be the event space of an experiment that can be indefinitely repeated. A natural question arises: given a countable cardinal , which is the event space of the…