**The date of this talk has changed since the first post. It will now be on the 8th not 7th February!**

On 8th February, Liviu Ornea (Bucharest) will talk in the geometry seminar. The talk will be at 13h30 in the Salle de Profs (9th floor, building NO). Liviu’s title is *“The canonical foliation of a Vaisman manifold”* and his abstract is below.

I shall review the definitions and properties of a Vaisman manifold and its canonical foiation, then describe an obstruction for a 2-dimensional Riemannian foliation on a compact complex manifold to be the canonical foliation of a Vaisman structure, in terms of a specific spectral sequence.