Math 1101 – Algebra II, Winter 2025

University of Toronto

Syllabus

Click here for syllabus

Instructor

Name: Daniel Litt

Email: daniel.litt@utoronto.ca

Office Hours: 4pm Tuesdays, Huron 1018

Teaching Assistant

Name: Matthew Bolan

Email: matthew.bolan@mail.utoronto.ca

Textbooks / Course Readings

Mark Breakdown

Component Percentage
Assignments (best 4 of 5) 40%
Term Test 25%
Final Assessment 35%

Assignments

There will be 5 assignments. The assignment with the lowest grade will be dropped. Late submissions receive a mark of zero unless an extension is granted by the instructor. Tentative due dates are listed in the lecture schedule below.

Term Test

There will be one term test, which is 1.5 hours long, on February 13 in class.

Final Assessment

The final assessment will be held during the final assessment period in April 2024, scheduled by the registrar.

Rough Schedule of Lectures

Week Dates Topics
Week 1 Jan 6 - Jan 10 Galois theory, field extensions
Week 2 Jan 13 - Jan 17 Algebraic closures, algebraic extensions, splitting fields, normal extensions, HW 1 due
Week 3 Jan 20 - Jan 24 Normal closures, separability, perfect fields, Frobenius, separable degree
Week 4 Jan 27 - Jan 31 Primitive element theorem, fundamental theorem of Galois theory, examples, HW 2 due
Week 5 Feb 3 - Feb 7 Finite fields, radical extensions, solvability by radicals
Week 6 Feb 10 - Feb 14 Unsolvability of the quintic, Term Test (Feb 13)
Week 7 Feb 17 - Feb 21 Reading week (no classes)
Week 8 Feb 24 - Feb 28 Noetherianity, Hilbert basis theorem, finite/finite type extensions, HW 3 due
Week 9 Mar 3 - Mar 7 Zariski’s lemma, Nullstellensatz, Spec and Zariski topology
Week 10 Mar 10 - Mar 14 Irreducible components, minimal primes, Nakayama lemma, HW 4 due
Week 11 Mar 17 - Mar 21 Semisimple modules and rings, Artin-Wedderburn
Week 12 Mar 24 - Mar 28 Representation theory of finite groups
Week 13 Mar 31 - Apr 4 More representation theory of finite groups, HW 5 due