Title    name
2017 BK21 세미나
  Speaker Brian Harbourne
  Date 2017-04-25
  Place KAIST
  File  의 1 번째 Real Media 동영상입니다.   
Abstract : Let X be a smooth projective rational surface over an algebraically closed field. One version of a long standing conjecture asks whether the set of self-intersections of reduced curves is bounded below. This question can be reduced to studying singular plane curves. One approach is to measure how singular the curve is using a recently introduced quantity called an H-constant. This has raised some new open problems I will discuss.