Math-GA 2130.001: Algebra I, Thu. 7:10pm, WWH 202
Office hours:
- Thu 4:30-5:30pm or by appointment
Syllabus:
- Basic notions of algebra: groups, rings, and fields
- Symmetric groups, linear groups
- Structure theorems, Sylow subgroups
- Algebraic number fields, finite fields, field extensions
- Galois theory
- Polynomial rings, unique factorization
- Geometry of Numbers, ideals, ideal class groups, units
- Rings, algebraic integers, ideals
Grading:
- Homework: 20%
- Midterm October 19: 30%
- Final December 14: 50%
Recommended books:
- M. Artin, Algebra, Pearson Education
- A. Chambert-Loir, A Field guide to Algebra, Springer
Homework:
-
Elementary number theory: Euclidean algorithm, divisibility, primes, congruences, Euler function, residues
(due September 14)
-
Legendre symbol, quadratic reciprocity,
(due September 21)
-
Basic group theory,
(due September 28)
-
Sylow's theorems,
(due October 5)
-
Basic invariant theory,
(due October 12)
-
Galois theory,
(due November 2)
-
Galois theory, algebraic integers,
(due November 9)
-
Algebraic integers,
(due November 16)