Mimar Sinan Fine Arts University Mathematics Department Seminars

Homology classes of lifts of simple curves on surfaces
Ingrid Irmer
METU, Turkey
Özet : The following question has arisen from studying mapping class groups: Suppose S is a surface and S ̃ is a finite index regular cover of S. Do the lifts of simple curves from S generate H_1 (\tilde{S} ̃, Z)? This talk will discuss some of the background to this question, and explain why the answer to this question is “No” for large complexity covers.
  Tarih : 13.11.2015
  Saat : 13:00
  Yer : MSGSU Bomonti Campus, Room 106
  Dil : English