From koc@ECE.ORST.EDU Sun Mar 4 11:14:02 2001 Date: Sun, 04 Mar 2001 11:13:30 -0800 From: Cetin Kaya Koc To: ISLMAIL Subject: Mathematics 649: Introduction to Algebraic Geometry (Spring 2001) Spring 2001. Mathematics 649. Introduction to Algebraic Geometry, MW 1-2:20. Textbook: I. R. Shafarevich, Basic Algebraic Geometry, vol. 1, Springer-Verlag, 1994. Prerequisites: A course in abstract algebra or instructor's permission. Analytic geometry studies solution sets of polynomial equations f(x, y) = 0 or g(x, y, z) = 0, where f and g are polynomials of degree 1 or 2. Algebraic geometry begins where analytic geometry leaves off: it studies solution sets to polynomial equations of degree d in n variables, where d and n are arbitrary positive integers (and more generally, to systems of such polynomial equations). The subject originated in the mid-19th century with the study of higher-degree curves in the plane and has witness an explosion of creative activity in the second half of the 20th century, including such high points of 20th-century mathematics as the proofs of the resolution of singularities theorem by Hironaka, Mordell's conjecture by Faltings, and Fermat's last theorem by Wiles and Taylor. In the past thirty years algebraic geometry has also been extensively used in applications, ranging from computer graphycs and cryptography to theoretical physics. A negative side effect of this recent wave of creative activity in algebraic geometry is that the subject has become more technical and consequently, more difficult to enter. The goal of this class is to give an accessible introduction. to algebraic geometry. We shall concentrate on classical material from the 19th and early 20th century. Topics will be chosen from the following list: Plane curves (including rational and elliptic curves); affine, projective and quasi-projective varieties; Krull dimension and the fiber dimension theorem; local geometry (including smoothness and normality); intersection of algebraic varieties and Bezout's theorem. If you have questions about this class, please contact the instructor at zinovy@math.orst.edu