Zusammenfassung für den Vortrag am 21.02.2022 (17:35 Uhr)

Nonlinear Algebra Seminar Online (NASO)

Yairon Cid Ruiz (Ghent University)
Multidegrees at the crossroads of algebra, geometry and combinatorics
Siehe auch das Video dieses Vortrages.

The concept of multidegrees provides the right generalization of degree to a multiprojective setting, and its study goes back to seminal work by van der Waerden in 1929. We will give a basic introduction to the notion of multidegrees of a multiprojective variety. Then, a complete characterization for the positivity of multidegrees will be presented. Finally, we will review some important applications that derive from the use of multidegrees.


02.12.2022, 10:36