3 May 2012; Mat-Nat Faculty (UiTø), room A228. Tuesday 14:00-16:00

 

Christian O'Cadiz Gustad

"Local structure of singular actions of 2 dimensional non abelian Lie algebra on the plane".

We  investigate normal forms of the two dimensional solvable Lie algebra action on the plane and use this classification to find 2nd order differential equations solvable in quadratures.

 

Winther Henrik

"Almost Complex Homogeneous Spaces with Semi-Simple Isotropy".

We classify the almost complex structures on 6-dim homogeneous spaces with semi-simple isotropy group.