MAT 1100: Algebra I, Fall 2020
Instructor: Florian Herzig;
my last name at math dot toronto dot edu
Office Hours (online/zoom): by appointment
TA: Pavel Shlykov
Lectures: Tuesdays 3-5pm, Thursdays 3-4pm (online/zoom)
Syllabus
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Group Theory: Isomorphism theorems, group actions, Jordan-Hoelder theorem, Sylow theorems, direct and semidirect products, finitely generated abelian groups, simple groups, symmetric groups, linear groups, solvable groups, free groups, generators and relations.
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Ring Theory: Rings, ideals, Euclidean domains, principal ideal domains, unique factorization domains, field of fractions.
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Modules: Modules, tensor products, modules over a principal ideal domain, applications to linear algebra.
Useful books for reference (I will not really follow any of them)
Also recommended:
- Dummit and Foote, Abstract Algebra, 3rd ed.
- Paul Selick's course notes: Groups, Rings (from around 2011)
- Dror Bar Natan's course page (2014)
- Rotman, Robinson both in the GTM series (for groups; they cover much more!)
Grading scheme
Homework: 30%
Term test: 30%
Final: 40%
There will be about 5 homework assignments. Your lowest homework score will not count towards your grade.
Drop deadline: October 26, 2020
Term test: Tue, Oct 20, 3:10-5:00pm (instead of class).
There will be no makeup test! If you miss the test for a valid reason, the grade will be reweighted as 45% homework and 55% final.
Final: Mon, Dec 21, 12:00-5:10pm (on gradescope; you will get 190 minutes)
Homework (tentative schedule)
Assignments will be posted and solutions will be collected via Gradescope.
- Assignment 1, due Thu Oct 1
- Assignment 2, due Fri Oct 16
- Assignment 3, due Fri Oct 30
- Assignment 4, due Fri Nov 20
- Assignment 5, due Wed Dec 9
More problems, for practice: see all problems, mostly from Dummit-Foote, I assigned for my undergraduate algebra course!
My ring theory conventions
Please consult this note, especially if you use Dummit-Foote!
Links