Seminarium "The Trans-Carpathian Seminar on Geometry & Physics"
sala 106 IM PAN, ul. Śniadeckich 8, Ip
Michał Jóźwikowski (Instytut Matematyczny PAN)
Invariants of pseudogroup actions
In the talk I will discuss the results of Kruglikov and Lychagin about the structure of the algebra of differential invariants for an algebraic pseudogroup action on a differential equation.