Personal notes

  1. Examples and counterexamples in sheaf theory (Apr 24, 2024)

External material

  1. Blowup in a point (Beautiful animation of a blowup, low resolution unfortunately.)
  2. 1 as a colimit (By David Roberts (2021). From An exercise in colimits.)

Old

This is a collection of personal notes on various topics. The access is password protected. The password is given in class.

TitleDateCategory
Affine algebraic varieties (following Smith et. al., 2000)2023-10-17#AG
Algebraic foundations for algebraic geometry (following Smith et. al., 2000)2023-10-26#AG #CA
Birational geometry (following Smith et. al., 2000)2024-02-05#AG
Classical constructions in algebraic geometry (following Smith et. al., 2000)2023-12-12#AG
Introduction to Kleinian singularities2023-07-14#AG
Invariant polynomials for finite subgroups of SL2(ℂ)2023-07-13#AG #CA
Lights Out Game2023-07-04
Pell's equation2023-07-12#NT
Real representations of cyclic groups2023-07-28#RT
Remarks on Kleinian singularities2023-06-28#AG #GR #RT
Projective varieties (following Smith et. al., 2000)2023-11-11#AG
Quasi-projective varieties (following Smith et. al., 2000)2023-11-27#AG
Smoothness (following Smith et. al., 2000)2024-01-24#AG
The fundamental group of ℚp2024-01-26#AT #NT