The course syllabus is available here.
Date | Subject | Book references |
---|---|---|
Sept 7 | Introduction | |
Sept 9 | Noetherian rings, Hilbert's Basis Theorem, affine algebraic sets |
Fulton: Ch. 1.1-1.6 Shafarevich: Ch. I.2.1, Appendix 6 |
Sept 14 |
Ideals of vanishing, finitely generated fields, algebras, modules |
Fulton: Ch. 1.7-1.10 Shafarevich: Appendix 6 |
Sept 16 |
Hilbert's Nullstellensatz, Zariski's Lemma |
Fulton: Ch. 1.7-1.10 Shafarevich: Appendix 6 |
Sept 21 |
Finishing Nullstellensatz, irreducibility, coordinate rings |
Fulton: Ch. 2.1 Shafarevich: I.2.2, I.3.1 |
Sept 23 | Spec, Zariski topology, localization |
Ravi Vakil's "The Rising Sea": 3.2-3.5
Shafarevich: II.1.1 |
Sept 28 |
Gauss's Lemma and irreducibles in A^2 More with Spec Residue fields, generic points, function fields |
Fulton 2.4 Shafarevich I.3.2 |
Sept 30 | No Lecture: Truth and Reconciliation Day | |
Oct 5 | Morphisms, rational maps |
Fulton 2.2-2.4 Shafarevich I.3.3 |
Oct 7 |
Intro. to projective space: definitions Bezout's Theorem for plane curves (statement) |
Fulton 4.1 Shafarevich I.4.1 |
Oct 12 |
Homogeneous ideals Nullstellensatz for projective space Projective space is not affine |
Fulton Ch. 2.6, 4.2, 4.3 Shafarevich I.4.1, I.4.2 Vakil 4.4.6-4.4.9 |
Oct 14 |
Morphisms in projective space Veronese embedding |
Shafarevich I.4.2, I.4.3, I.4.4 |
Oct 19 |
Classifying quadrics Segre embedding |
Shafarevich I.5.1 |
Oct 21 |
Regular maps on projective varieties are closed Start of finite maps |
Shafarevich I.5.2, I.5.3 |
Oct 26 | Finite maps | Shafarevich I.5.3 |
Oct 28 | Dimension |
Shafarevich I.6.1 Vakil: 11.1 |
Nov 2 |
Connection between Krull dimension and dimension via Noether normalization |
Vakil: 11.2 (particularly 11.2.4) |
Nov 4 |
Tangent spaces, smoothness Bijection between tangent space, Zariski tangent space |
Gathmann's Algebraic Geometry notes, Ch. 10 |
Nov 9 |
Further remarks on tangent spaces Dimension of tangent spaces via the Nakayama Lemma |
Shafarevich II.2.2, Appendix A.6 (p. 291/292) |
Nov 11 | No Lecture: Remembrance Day | |
Nov 16 |
Discrete valuations Weil divisor definition |
Vakil:
12.5, up through 12.5.9 Silverman's "The Arithmetic of Elliptic Curves" II.3 Silverman is available online via SFU library access |
Nov 18 |
Principal divisors Examples, elliptic curves |
Silverman II.3 |
Nov 23, 25 |
Kahler differentials, canonical divisors Riemann-Roch, genus |
Silverman II.4-5 Vakil 21.2, up through 21.2.7 |
Nov 30, Dec 2 |
Guest lecturer: Jake Levinson Grassmannians |
Gathmann Ch. 8 |