Meetings 2022


Sunday December 4th: Ring Ideals


Past Meetings


Sunday November 27th: No Meeting


Sunday November 20th: Ring Homomorphisms


Sunday November 13th: Polynomial Rings


Sunday November 6th: Examples of Rings

A Book of Abstract Algebra chapter 17


Sunday October 30th: Definition of a Ring

Elliot Nicholson’s video on ring theory
A Book of Abstract Algebra chapter 17


Sunday October 16th and 23rd: No Meeting


Sunday October 9th: The First Isomorphism Theorem, continued

Discovering Group Theory chapter 19
A Book of Abstract Algebra chapter 16


Sunday October 2nd: No Meeting


Sunday September 25th: Quotient Groups, continued; Intro to the First Isomorphism Theorem

Discovering Group Theory chapter 17
A Book of Abstract Algebra chapter 15


Sunday September 18th: Quotient Groups

Discovering Group Theory chapter 17
A Book of Abstract Algebra chapter 15


Sunday September 11th: Homomorphisms, continued

Discovering Group Theory chapter 18
A Book of Abstract Algebra chapter 14


Sunday September 4th: Homomorphisms

Discovering Group Theory chapter 18
A Book of Abstract Algebra chapter 14


Sunday August 21st: Review


Sunday August 7th: Equivalency and Partitions

Discovering Group Theory chapter 16
A Book of Abstract Algebra chapter 12


Sunday July 24th: LaGrange’s Theorem

Discovering Group Theory chapter 14
A Book of Abstract Algebra chapter 13


Sunday July 17th: Cosets, continued

Discovering Group Theory chapter 14
A Book of Abstract Algebra chapter 13


Sunday July 10th: Introduction to Cosets

Discovering Group Theory chapter 14
A Book of Abstract Algebra chapter 13


Sunday July 3rd: Isomorphism part 2

Discovering Group Theory chapter 11
A Book of Abstract Algebra chapter 9


Sunday June 26th: Isomorphism part 1

Discovering Group Theory chapter 11
A Book of Abstract Algebra chapter 9


Sunday June 12th: Permutations

Discovering Group Theory chapter 12
A Book of Abstract Algebra chapters 7, 8


Sunday June 5th: Proofs and Exercises

Discovering Group Theory theorem 23
A Book of Abstract Algebra chapter 5 exercises D3, D6, F


Sunday May 29th: Function Composition

https://physicscafe.org/topic/abstract-algebra-series-april-10-onwards


Sunday May 22nd: Functions

https://physicscafe.org/topic/abstract-algebra-series-april-10-onwards


Sunday May 15th: Cayley Diagrams and Cyclic Groups

https://physicscafe.org/topic/abstract-algebra-series-april-10-onwards


Sunday April 10th and May 1st: Subgroups

https://physicscafe.org/topic/abstract-algebra-series-april-10-onwards


Sunday April 3rd: Chapter 10 exercises

https://physicscafe.org/topic/chapter-10-exercises-april-3-2022


Sunday March 27th: Powers of Elements

https://physicscafe.org/topic/powers-of-elements-march-27-2022


Sunday March 13th: Elementary Properties of Groups

https://physicscafe.org/topic/abstract-algebra-talk-pinter-ch-4-finish-march-13-2022


Sunday February 27th & March 6th: Abstract Algebra

https://physicscafe.org/topic/abstract-algebra-ch-3-starting-february-27-2022


Sunday February 13th & 20th: Abstract Algebra

https://physicscafe.org/topic/abstract-algebra-ch-2-february-13-2022


Sunday February 6th: Abstract Algebra

https://physicscafe.org/topic/abstract-algebra-february-6-2022
Please note: There is a new zoom link in the meeting post


2021 Meetings

2020 Meetings

2019 Meetings

2018 Meetings