As the semester progresses, this will be a growing list of resources.
An example of a
local ring which isn't a UFD
.
Hilbert polynomials
and intersections.
Notes
on tricky parts of homework problems.
Wikipedia on
categories
and
functors
. (Don't spend too much time on this, it's just a convenient language for us.)
Notes on the
Nullstellensatz
. See also Appendix 6 in Shafarevich.
Textbook
Springer's
Encyclopedia of Mathematics
is fun to browse around.
Kevin Coombes's (defunct?)
AGATHOS
project.
J.S. Milne
has a very generous collection of course notes, including