MTH 344
  Introduction to Group Theory
and Applications  

Spring 2024 - PSU - In Person

Syllabus,   Calendar,   Discussion Group,   Canvas

Section    By    Read (chapter) Try HW
Part 1

Groups

and

Functions

4/2
4/2
  §1   History of Algebra
  §2   Operations
Practice 1
solutions
HW 1
solutions
4/4

4/9
  §3   Groups

  §4   Basic Properties
Practice 2
solutions
HW 2
solutions
4/11
 

4/16
 
  §5a   Subgroups
  §5b   Generators

  §6a   Four Properties
  §6b   Functions
Practice 3
solutions
HW 3
solutions
Exam One 4/25 Covers material through Ch. 6
review/solutions

exam solutions

Part 2

Permutations,

Isomorphisms,

and

Cyclic Groups

4/18
4/30
 
 
  §7   Permutations
  §8a   Cycle Notation - video
  §8b   Transpositions - video
  §8c   Evens and Odds - video
Practice 4
solutions
HW 4
Due May 7
*or May 9 is OK
5/2
 
5/7
 
  §9a   Isomorphisms - video
  §9b   Cayley Theorem - video
  §10a   Orders
  §10b   Order Formula
Practice 5
solutions
HW 5
Due May 14
5/9
 
5/14
  §11a   Cyclic Groups
  §11b   Euler's Phi Function

  §12   Partitions
Practice 6
solutions
HW 6
Due May 21
Exam Two 5/23 Covers material through Ch. 12
Part 3

Cosets,

Quotients,

and

Homomorphisms

5/16
 
5/28
 
  §13a   Cosets
  §13b   Coset Theorems
  §14a   Homomorphisms
  §14b   Normality
Practice 7
solutions
HW 7
Due Jun 4
5/30
 
6/4
 
  §15a   Quotient Groups
  §15b   Natural Homomorphism
  §16a   Fundamental Theorem
  §16b   Using the FHT
Practice 8
solutions
HW 8
Due Jun 10
Exam Three 6/10 Cumulative



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