- Title: Higher secant varieties and Segre invariants of symplectic and orthogonal bundles over a curve
- Speaker : Insong Choe(Konkuk Uni.)
- Date & Time : Mar 30(Thu) , 2012 2:00~3:00 PM
- Place : Math Science building room 404
: Classically, Lange and Narasimhan studied the Segre invariants of ruled surfaces using higher secant varieties of the curve. After reviewing their work, I will explain how to generalize the idea to symplectic and orthogonal bundles over a curve. This is a joint work with George H. Hitching.