Instructor:
Sarah Witherspoon
Email: sjw AT math.tamu.edu
Office and hours:
Blocker 513B, MF 9-10 am, T 1-2 pm, or by appointment
Course web address:
/~sjw/math662.html
Class meetings: MWF 1:50-2:40 pm, in Blocker 624
Optional Texts:
Commutative Ring Theory, Hideyuki Matsumura,
Cambridge University Press, 1986.
An Introduction to Homological Algebra, C. A. Weibel, Cambridge
University Press, 1994.
Other optional sources for some of the course material are:
Introduction to Commutative Algebra, M. F. Atiyah and I. G. MacDonald,
Addison-Wesley, 1969.
Commutative Algebra with a View Toward Algebraic Geometry, David Eisenbud,
Springer, 2004.
A Course in Homological Algebra, P. J. Hilton and U. Stammbach,
Springer-Verlag, 1971.
Basic Homological Algebra, M. S. Osborne, Springer, 2000.
An Introduction to Homological Algebra, J. J. Rotman,
Springer, 2009.
Course description
3.0 credits. Selected topics in algebra. May be repeated for credit.
This course will cover the basics of commutative and homological
algebra, in preparation for more advanced work in algebra and
related fields.
We will work through material from most of
the first 18 sections of the text by Matsumura, with
additional homological algebra material taken from the
text by Weibel and other sources.
Specifically, this includes chain complexes, resolutions,
Ext, Tor, the Hilbert Syzygy Theorem, derived functors,
Noetherian rings, primary
decomposition, integral dependence, Nullstellensatz, dimension
theory, and further topics as time permits, such as projective
dimension, depth, and Cohen-Macaulay and Gorenstein rings.