Séminaire des doctorants - 5 avril 2017
Matilde Manzaroli (CMLS) - Real algebraic curves on RP2
Salle de conférence du CMLS - 16h00The classification of isotopy types realized by real algebraic curves of a fixed degree in RP2 is a classical subject in which spectacular progress have been achieved since 1970. In this talk we propose to give an introduction to this subject, in particular speaking about the Harnack-Klein inequality, which gives a bound for the number of connected components of real curves with a fixed degree on RP2. Finally we give a rapid glance to another ambient surface.