100, rue des maths 38610 Gières / GPS : 45.193055, 5.772076 / Directeur : Louis Funar

Lucie Devey

Geometry in the tropics
Jeudi, 16 Septembre, 2021 - 17:30 à 18:30
Résumé : 

"Tropical geometry is the combinatorial shadow of algebraic geometry". This is the slogan proclaimed by Diane Maclagan and Bernd Sturmfels. Given an algebraic variety, we can tropicalise it. It becomes a much more simple object called a tropical variety. What is interesting is that it contains a surprising amount of information about the original variety. I will try to give an introduction to this beautiful yet young subject.

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