John Lesieutre

These notes are intended as a not-too-technical overview of some of the geometry I'm interested in. This is very much a work in progress, so please send me an email or use the comment form if you have any questions or suggestions for improvement!

Families of surfaces

  1. Base loci of surfaces in space
  2. Non-smooth surfaces: the multiplicity at a point
  3. Varying the base locus
The base locus of a collection of quadric surfaces