CMS/SMC
Canadian Mathematical Society
www.cms.math.ca
Canadian Mathematical Society
  location:  Eventssee all events
Events        
next up previous
Next: Alina Stancu - Asymptotic Up: 1)  Differential Geometry and Global Previous: Patrick Ryan - Real

Patrice Sawyer - Ghostly symmetric spaces



PATRICE SAWYER, Department of Mathematics and Computer Science, Laurentian University, Sudbury, Ontario  P3E 2C6, Canada
Ghostly symmetric spaces


Various objects associated with symmetric spaces have specific ranges. We are thinking in particular of root multiplicities in the root system (nonnegative integers) and of the Cartan subalgebra (${\bf R}^l$). We will see that by extending these ranges and thus going beyond the ``physical'' symmetric spaces (hence the title), we can solve problems concerning ordinary symmetric spaces.



 

© Canadian Mathematical Society, 2017 : https://cms.math.ca/