Algoritmos en geometría algebraica real
Profesor: MARIE-FRANÇOISE ROY (Université de Rennes, France)
Puntaje: 1 punto (Lic. y Prof.)
Correlatividades: Geometría Proyectiva
Carga horaria: 20 horas en total durante 2 semanas (posiblemente en junio)
Carreras: Licenciatura en Matemática (Or. Pura y Aplicada), Profesorado en Matemática, Doctorado en Matemática
Breve descripción del curso:
An overview of algorithms in real algebraic geometry will be presented.
The main algorithmic problems discussed are the following: real root counting, deciding the existence of solutions to polynomial systems of inequalities, eliminating quantifiers, deciding connectivity of semi-algebraic sets.
Current recent results and open problems will be discussed:
· the existential theory of the reals in the quadratic case (based on Gregorev and Pasechnik);
· certificates of positivity in the Bernstein basis (based on Leroy Ph D);
· a baby step giant step algorithm for roadmaps (based on Safey and Schost)
Reunión preliminar:
Aula y horario: