Geometry working seminar

Ehsaan Hossain, Department of Pure Mathematics, University of Waterloo

“Defining Schemes: The Home Stretch”

Second half of a two-part episode on defining schemes. Blake already showed us Spec(R) and how to define its structure sheaf, and that’s pretty much the last ingredient for defining a general scheme. So this time we’ll finish off the formulation and then do some examples. Bon appetite!