Dec 1 – 3, 2025
SISSA
Europe/Rome timezone

Antonio Lerario-"How many zeroes of a random polynomial are real? A probabilistic approach to real algebraic geometry"

Dec 1, 2025, 9:15 AM
1h
Room 005 (SISSA)

Room 005

SISSA

Via Bonomea 265

Description

In this talk I will discuss a probabilistic approach to some questions in classical real algebraic geometry, like the study of the number of real  zeros of real polynomial systems, or the study of the number and relative position of the connected components of a plane real algebraic curve. The main idea is to insist on the measure theoretic flavor of the notion of “generic” from complex algebraic geometry, by turning the space of polynomials into a probability space and studying the expectation of such topological quantities.

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