Lecture Schedule / Homework Assignments
- Wed 2/20: Ch. 3.1. Quotient groups continued -- normal subgroups.
Office hours will be at 3pm instead of 11am today.
- Mon 2/18: Holiday - no class.
- Fri 2/15: Ch. 3.1. Quotient groups.
HW: Ch 3.1: #2, 4, 5, 6, 8. Due Fri 2/22.In problems 4 and 5 you may assume that N is the kernel of some homomorphism.
- Wed 2/13: Ch. 2.4, 2.5. Subgroups generated by subsets. Lattice of subgroups.
HW: Ch 2.4: #2, 7, Ch 2.5: #4, 11. Due Fri 2/15. - Mon 2/11: Ch. 2.3,
2.4.Cyclic subgroups continued.Subgroups generated by subsets.
Homework from 2/1-2/6 due today by 4pm.
HW: Ch 2.3: #11, 16, 25. Due Fri 2/15. - Fri 2/8: Brown closed due to blizzard.
Ch. 2.3, 2.4. Cyclic subgroups continued. Subgroups generated by subsets.
Homework originally due today will be due on Monday 2/11. - Wed 2/6: Ch. 0.2, 2.2, 2.3. Centralizers and normalizers continued.
Cyclic subgroups.
HW: Ch 2.2: #2, 6, Ch 2.3: #1. Due Fri 2/8. - Mon 2/4: Ch. 2.1, 2.2. Subgroups, centralizers and normalizers.
HW: Ch 1.7: #17, 18, 19, Ch 2.1: #8, 10. Due Fri 2/8. - Fri 2/1: Ch. 1.7. Group actions.
Homework from 1/23-1/30 due today by 4pm.
HW Ch 1.7: #8, 9, 10. Due Fri 2/8. - Wed 1/30: Ch. 1.6. Homomorphisms and isomorphisms.
HW: Ch 1.6: #2, 3, 14. Due Fri 2/1. - Mon 1/28: Ch. 1.3. Symmetric groups.
HW: Ch 1.3: #1, 10, 15. Due Fri 2/1. - Fri 1/25: Ch. 1.2. Dihedral groups.
HW: Ch 1.2: #1.b, 3, 7, 10, 18. Due Fri 2/1. - Wed 1/23: Ch. 0.3, 1.1. Introduction to groups.
HW: Ch 1.1: #7, 9, 15, 19. Due Fri 2/1.