Syllabus for Math 4010 – Introduction to Galois Theory

Section 101
Spring 2016

[Note: For the MAT 5530 syllabus, please go here.]

Prerequisite: Math 3110 or permission of the instructor.

Texts: Our primary text will be Joseph Rotman's Galois Theory. I will most likely supplement Rotman with some other texts along the way. Depending on time constraints, we may spend some time to look at differential Galois theory.

Here are some other texts that I like and am likely to use to supplement Rotman: For Differential Galois Theory:

Web Page: My webpage is located here: https://mathsci.appstate.edu/~cookwj and
                    our course webpage is located here: https://mathsci.appstate.edu/~cookwj/courses/math4010-spring2016.

Meeting times: We meet Mondays, Wednesdays, & Fridays from 11:00am until 11:50am in Walker 105.

Final Exam: Our final exam will be held in our regular classroom (Walker 105) on Monday, May 9th from 9:00am until 11:30am.

Lecturer:
  Name:Dr. William (Bill) Cook
  Office:Walker Hall 347
  Office Hours:



Monday 9-11am & 12-12:30pm
Tuesday 9-10am & 11-12:30pm
Wednesday 10-11am & 12-12:30pm
Friday 9-11am & 12-12:30pm
(Other times by appointment)
  Phone:(828) 262-2367
  Email:cookwj@appstate.edu
  Webpage:https://mathsci.appstate.edu/~cookwj

Technology: You are welcome to use any technology at your disposal to complete out of class assignments. No calculators or other computer technology will be allowed on exams or quizzes unless otherwise specified.

Course Topics: This course will include a review of basic group and ring theory. We will cover some of the theory of vector spaces (linear algebra) and then study field extensions. This will then allow us to show the impossibility of obtaining certain compass-straightedge geometric constructions (eg. trisecting angles, doubling cubes, squaring circles). Next, we will develop the Galois correspondence relating field extensions to (Galois) groups of automorphisms and then show the impossibility of solving certain quintic equations. If there is time, I also plan on sketching out some of "differential Galois theory" and discuss solvability of differential equations. Prerequisite details: MAT 3110. Although I will assume everyone has had an introductory course in modern algebra and linear algebra, I will take time to review necessary background material. I will assume that students are familiar with the definition of a ring, but not that they know any ring theory.

A tentative (albeit very very inaccurate) course schedule can be found at: https://mathsci.appstate.edu/~cookwj/courses/math4010-spring2016/schedule.html.

Your term grade will be based on the results of your tests and final presentation as well as your scores on quizzes and homework and class participation. Here is more information about the individual components of your grade:

Tests: There will be two tests. Each test will make up 25% of your term grade. I have not attempted to fix dates for these tests presently. The actual dates will be negotiated/announced in class. Both tests will likely have a take home portion.

Homework & Quizzes: I will regularly assign sets of homework problems to be turned in for a grade. We may have a few quizzes (if needed).

I encourage you to work on your homework with your classmates. However, you must write up your solutions yourself. Do NOT copy your collaborators work and turn it in as your own. The homeworks and quizzes will make up 30% of your term grade.

Participation & Final Presentations: Instead of having a final exam we will have final presentations. Everyone will pick a topic to present (this topic will have to be approved and should be something related to what we covered in class). I will require that you create a nice handout to go with your presentation. We will have presentations during the final exam period.

Also, I except you to come to class and participate in discussions. I may periodically ask (especially grad students) to present a homework problem.

Participation as well as your final presentation and handout will make up 20% of your term grade.

Here are the components of the term grade with their weights:

ComponentWeight
Tests25% x 2 = 50%
Homework30%
Participation & Presentaion20%

Attendance: Don't miss class. If you miss class, you are responsible for the material covered during your absence. If you miss a quiz, test/exam, or workshop, you must bring in documentation proving that your absence is excusable or otherwise receive a zero. If a make-up quiz/test/exam is granted, it must be made up before the next quiz/test/exam.

Help! If you need help, please come to my office hours. If you are in Walker Hall and my office door is open, please feel free to stop by and ask questions – even if it's not during my posted office hours.

Fine Print: Copies of the academic integrity code, disability services information, religious observance policies can be found at https://academicaffairs.appstate.edu/resources/syllabi-policy-and-statement-information.