MATH 407-01 [3357], Spring 2019
Modern Algebra


Course information

Course: MATH 407-01 [3357]: Modern Algebra
Time/Place: TuTh 2:30pm-3:45pm, Sondheim 113
Instructor: Dr.  Jacob Kogan Grader: Kayla McAdoo
Office: MP 426
Phone: 410-455-3297
Email: kogan at math.umbc.edu kaylam2@umbc.edu
Office hours: TuTh 4:45 PM-5:30 PM, and by appointment


Textbook

Abstract Algebra, by Beachy and Blair, 2006
Additional textbooks you may want to consult:

Course Description

Much of modern algebra concerns the study of sets (such as the natural numbers ℕ, the integers ℤ, or the set of functions from a set X to itself) equipped with one or more binary operations (such as addition, multiplication or composition). We will be concerned with:

  1. Rules imposed upon these operations such as associativity, commutativity or (when there are two operations) distributivity.
  2. Consequences of these rules.
  3. Deeper explorations of commonly occuring examples of sets with binary operations.
We begin the course with a brief review of sets, relations, and functions. We briefly present Peano's Axioms for the non-negative integers from the Appendix. Altogether we cover A.1-A.4 and Sections 2.1-2.2 before turning our attention to Chapter 1 on the Integers and basic Number Theory. Next we will proceed to Section 2.3 on Permutations, Chapter 3 on Groups, Chapter 4 on Polynomials and as much as we have time for Chapter 5 on Commutative Rings. Depending on time we may cover more (or delete) topics.

Learning Goals

The aim of this course is to introduce you to the basic ideas of modern algebra, including those that appear in elementary number theory. To strengthen your skills in abstract mathematical reasoning, formal proofs, and mathematical writing.
By the end of the class one should: To succeed in the class one should:

Homework, Project, and Grading

Homework Grading

The final grade will be based on homework grades (50% of the final grade), and the project grade (50% of the final grade).


Letter grade cutoffs are expected to be the following:
Percentage ≥ 90% 89% ≥ and ≥ 80% 79% ≥ and ≥ 70% 69% ≥ and ≥ 60% 59% ≥
Letter Grade A B C D F


Remember: Mathematics is NOT a spectator sport.
Read through the relevant section of the text (and look over all the assigned problems) before each lecture.

project

Homework assignments

  1. homework assignment and solutions
  2. homework assignment and solutions
  3. homework assignment and solutions
  4. homework assignment and solutions
  5. homework assignment and solutions
  6. homework assignment and solutions and Matthew Thompson Totient Proof
  7. homework assignment and solutions and Matthew Thompson problem 5 solution
  8. homework assignment and solutions

The Official UMBC Honors Code

By enrolling in this course, each student assumes the responsibilities of an active participant in UMBC's scholarly community in which everyone's academic work and behavior are held to the highest standards of honesty. Cheating, fabrication, plagiarism, and helping others to commit these acts are all forms of academic dishonesty, and they are wrong. Academic misconduct could result in disciplinary action that may include, but is not limited to, suspension or dismissal.

To read the full Student Academic Conduct Policy, consult the UMBC Student Handbook, the Faculty Handbook, the UMBC Integrity webpage www.umbc.edu/integrity, or the Graduate School website http://www.umbc.edu/gradschool/procedures/integrity.html.