Autumn 2011, Math 580: Algebra I.

Time/Location: MWF: 1:30-2:18, Caldwell Laboratory 0171
Instructor: Hsian-Hua Tseng
Office: 642 Math Tower
Office Phone: 614-292-5581
E-mail: hhtseng-at-math-dot-ohio-state-dot-edu
Office Hours: WF 2:30-3:30pm, or by appointment.


Textbook: Math 580 course notes by R. Solomon (available at OSU bookstores, Barnes & Noble, and SBX)

Description: This course is devoted mostly to the study of symmetry. The mathematical theory of symmetry is called group theory. The plan is to follow the textbook fairly closely.


Grading: Weekly Homework (40%) + Midterm 1 (15%) + Midterm 2 (15%) + Final exam (30%).

Midterm 1: October 12 (Wednesday), in class. The exam covers everything discussed until the Oct. 5 lecture (inclusive). Solutions.

Midterm 2: November 16 (Wednesday), in class. The exam covers everything discussed until the Nov. 9 lecture (inclusive), including homeworks. Important: be sure to study homeworks and the definitions therein.

Final Exam: December 6 (Tuesday), 1:30-3:18pm. The exam covers everything discussed, including homeworks and past exams. See here for exam scheduling.


Notes on the proof of Theorem 5.14.


Homework Assignments: updated periodically.

 Homework 1 (due Oct. 3): Chapter 1, Exercise 1, 2, 4. Solutions.

 Homework 2 (due Oct. 10): Chapter 2, Exercise 4, 7, 8, 11, 13, 15. Solutions (user beware of mistakes).

 Homework 3 (due Oct. 17): Chapter 3, Exercise 1, 4, 6, 8, 10. Some solutions: 1, 2, 3.

 Homework 4 (due Oct. 24): Chapter 4, Exercise 1, 6, 7, 8, 10. Some solutions: 1, 2

 Homework 5 (due Oct. 31): Chapter 5, Exercise 2, 3, 6, 8. Some solutions: 1, 2
(Note: For a group G and an element g in G, the conjugacy class containing g is defined to be the set {hgh^{-1}| h=element in G}.)

 Homework 6 (due Nov. 7): Chapter 6, Exercise 3, 6, 8, 9, 13, 18(a)(b). Some solutions: 1 (let me know if you need more solutions)

 Homework 7 (due Nov. 14): Chapter 7, Exercise 4, 6, 8. Solution.

 Homework 8 (due Nov. 21): Chapter 8, Exercise 1, 5, 6. Solution.

 Homework 9 (due Nov. 28): Chapter 8, Exercise 8, 9.