기초과학VOD

BASIC SCI VOD

  •   >  
  • 연구동향
  •   >  
  • 기초과학VOD
Super Title 2018 KAIST Math. Colloquium
Title Quotients of affine spaces by finite groups: from Noether’s problem to Colliot-Thélène conjecture
Speaker Danny Neftin  (  Technion  ) Date 2018-10-11
Host KAIST Place KAIST
VOD    
Given an action of a finite group G on an affine space A^n, the quotient variety A^n/G have been a subject of interest for over a century, partially motivated by Noether's problem concerning its rationality. Weaker properties of this variety were extensively studied, relating it to the Inverse Galois problem, parametrization of Galois extensions and essential dimension. One of its weakest possible properties, (very) weak approximation, is the subject of a more recent conjecture by Colliot-Th\'el\`ene. We shall discuss the above rationality properties, the conjecture, and the (recent) progress towards it.

이 페이지에서 제공하는 정보에 만족하십니까?