Carə tuttə,
Il seminario di geometria di questa settimana si terrà eccezionalmente domani martedì 26 Marzo in Saletta Riunioni alle 14.30. Tanushree Shah (Universität Wien) parlerà di "Contact structures on 3-manifolds". Di seguito l'abstract.
I will start by introducing contact structures. They come in two flavors: tight and overtwisted. Classification of overtwisted contact structures is well understood as opposed to tight contact structures. Tight contact structures have been classified on very few 3-manifolds. We will look at what more classification results can we hope to get using the current techniques and what is far-fetched.
Le informazioni sui prossimi seminari si trovano sul sitohttps://www.dm.unipi.it/en/seminars/?category=653b522f8f0af760bdc42729.
Vi aspettiamo! Buona giornata,
Filippo, Giovanni e Giuseppe