MA4A5
Term 1
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Course Description
Algebraic geometry studies the geometry of spaces defined by
polynomial equations. This module will study affine and projective
varieties, focusing on examples and the dictionary between algebra and
geometry. See also the description in the
Undergraduate Handbook.
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Lecturer
Name |
Office |
E-mail |
Phone |
Office Hour |
Diane Maclagan |
C2.26 Zeeman Building |
D.Maclagan at warwick.ac.uk |
(024) 7652 8333 |
Tuesday 2pm |
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Course Times and Location
What |
Where |
When |
Lecture |
A1.01 (Zeeman building) |
Monday 11:00-12:00 |
Lecture |
B1.01 (Zeeman building) |
Tuesday 10:00 -11:00 |
Lecture |
B1.01 (Zeeman building) |
Friday 12:00 -1:00 |
Support class |
H3.57 (Humanities) |
Wednesday 10:00-11:00 |
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Recommended Texts
We will fairly closely follow
Introduction to Algebraic Geometry by Brendan Hassett. Also
highly recommended is
Ideals, Varieties, and algorithms, by David Cox, John Little, and
Donal O'Shea.
Both of these have electronic copies available through the library
(for the Hassett book only one person can look at it at given time -
so be careful to log out when done).
Other references you may want to consult include
Undergraduate Algebraic Geometry by Miles Reid, Algebraic Geometry by Joe Harris, and the
lecture notes of Andreas Gathmann (this contains many topics we
will not get to). Other more advanced references include the
classic by Hartshorne,
and Shafarevich.
If you want to buy copies of any of these books, I recommend first
looking at a site like Alibris.co.uk,
which searches multiple independent bookstores.
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Announcements
First lecture Friday 3rd October.
| Assessment
There will be homework assignments every two weeks. Homework
assignments and due dates will be posted on the
schedule webpage, which will also have
the reading for the following week. You are encouraged to work on
homework together, but you should write up the solutions yourself.
No late homework will be accepted. The lowest homework score will be
dropped, however, when calculating your homework mark. Homework will
be due at 2pm on the Thursdays indicated on the schedule page.
In addition there will be a mini-project which will be due at the start of Term 2 (at 12pm on Wednesday, 7th January).
Your final mark for this module will depend 20% on your homework, 10%
on the mini-project, and 70% on the examination in Term 3.
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Mini-project
There are many possible first courses in algebraic geometry, and we
cannot cover everything that might belong in such a course. In the
mini-project you will learn one of these omitted topics, and write a five page
description of the topic at a level suitable for reading by your
classmates. The five page page-limit will be strictly enforced, and
the font must be at least 11pt.
Deadlines:
- Topic choice: Friday of week 4 (24th October)
- Final copy: 12pm, Wednesday, 7th January 2014.
The following is a (noncomprehensive) list of potential topics. More
may be added over the first few weeks of term.
- Bernstein's theorem
- Algebraic curves
- Abstract varieties
- Connections with complex manifolds
- Blow-ups
- Algebraic groups
- Secant varieties
- Flag varieties
- Cubic surfaces
- Rational points
- Applications to kinematics (eg Stewart-Gough platforms)
- Applications to statistics
- Resolution of singularities
- Toric varieties
- Quotients and invariant rings
- Chow variety
- Enumerative geometry
- Sheaves
- Representations of quivers
- Application to coding theory
- Applications to CAD
- Real algebraic geometry
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