Syllabus (Field Theory): Finite
Fields.
Field extensions, degree of a field extension. Ruler and compass
constructions. Algebraic closure of a field. Transcendental bases.
Galois theory in characteristic zero, Kummer extensions, cyclotomic
extensions, impossibility of solving quintic equations. Time permitting:
Galois theory in positive characteristic (separability, normality),
Separable degree of an extension
Reference Texts:
1. M. Artin: Algebra
2. S. D. Dummit and M. R. Foote: Abstract Algebra
3. I. N. Herstein: Topics in Algebra
4. K. Hoffman and R. Kunze:
Linear Algebra
https://www.isibang.ac.in/~adean/infsys/database/Bmath/Alg4.html
- Teacher: Anita Naolekar