Date/heure
6 mars 2025
14:30 - 15:30
Lieu
Salle Döblin
Oratrice ou orateur
Alina Ostafe (UNSW, Sydney)
Catégorie d'évènement
Séminaire de Théorie des Nombres de Nancy-Metz
Résumé
We consider some questions of arithmetic statistics for matrices of a given rank or fixed determinant or characteristic polynomial, whose entries are parametrised by arbitrary polynomials over the integers. In particular, some of our results improve a recent bound of V. Blomer and J. Li (2022) for counting matrices of given rank that are parametrised by monomials.
Joint works with Philipp Habegger, Ali Mohammadi and Igor Shparlinski.