Which Upper Division Math Class Should I Take as a Physics Major?

AI Thread Summary
The discussion centers on a physics major who is navigating their math minor requirements, specifically regarding course selections after learning that differential geometry may not be offered soon. The individual has completed several calculus courses and is set to take vector analysis, which is a prerequisite for differential geometry. They seek advice on which upper division math class to take next, with options including Complex Variables, Fourier Series and Boundary Value Problems, and Calculus of Variations and Optimal Control. Responses emphasize the importance of Complex Variables for a physics major, suggesting that the other two courses could be deferred. There is also a shared concern about the lack of differential geometry offerings at their institution, with comparisons to other schools’ requirements for physics degrees. Overall, the consensus leans toward prioritizing Complex Variables while acknowledging the eventual need for all three courses in future academic or professional pursuits.
ziggybenji
Messages
12
Reaction score
0
Here is my situation, I am a physics major who is also minoring in math. I have already taken Calc1-3 and Diff EQ as well as an intro to linear algebra course. I am scheduled to take a vector analysis course this Fall. The reason for my choice of linear algebra and vector analysis is because they are both pre-requisites for differential geometry which I was told by my advisor as being a good course to take as a physics major.

I recently had an appointment with the math department to certify my math minor outline for the Post 9/11 GI bill. I was told by my math advisor that differential geometry has not been taught in a very long time and I shouldn't cross my fingers that it will be taught this upcoming spring. I am still going to take vector analysis because I was told it is still a good math class to have under my belt.

So, after this semester I will have one more math class to fulfill my minor requirement. I was hoping to get the recommendation of the members on this forum as to which upper division math class I should take. My choices are below followed with their catalog description:

Complex Variables: A first course in complex function theory, with emphasis on applications

Fourier Series and Boundary Value Problems: Fourier series and methods of solution of the boundary value problems of applied mathematics

Calculus of Variations and Optimal Control: Euler's equations, conditions for extrema, direct methods, dynamic programming, and the Pontryagin maximal principle

These three upper division classes are really the only options for me based on pre-requisites. So which of these classes do you think would be a good option for me as a physics major? Thanks for any input in advance.
 
Physics news on Phys.org
As a Physics major, sooner or later, I think you are going to need to take all three of these courses. I would definitely take the Complex Variables course; the Fourier Series and the Calculus of Variations could be pushed back. IDK if you plan on graduate school, but if you do, these latter two courses are probably going to pop up again at some point.

What kind of school is this that doesn't have a course in differential geometry, even for math majors/minors?
 
I go to NMSU and Differential Geometry is still officially in the course catalog. Apparently they just haven't taught it for 3 years, for what reason though, I do not know. Our math requirement for physics is only the three semester calculus sequence, diff eq, and a mathematical physics class which is taught through the physics department. I currently have something lined up in the way of an internship which looks promising for lateral transfer over to full time employment. But I am still entertaining the thoughts of grad school, it just might be a little later then sooner.
 
SteamKing said:
As a Physics major, sooner or later, I think you are going to need to take all three of these courses. I would definitely take the Complex Variables course; the Fourier Series and the Calculus of Variations could be pushed back. IDK if you plan on graduate school, but if you do, these latter two courses are probably going to pop up again at some point.

What kind of school is this that doesn't have a course in differential geometry, even for math majors/minors?

My school doesn't require differential geometry either for a degree in physics. It is pretty much the same requirements as ziggy's. Unlike ziggy's we are required to take Linear Algebra, and mathematical physics is taught within the junior and senior level physics courses.
 
Hey, I am Andreas from Germany. I am currently 35 years old and I want to relearn math and physics. This is not one of these regular questions when it comes to this matter. So... I am very realistic about it. I know that there are severe contraints when it comes to selfstudy compared to a regular school and/or university (structure, peers, teachers, learning groups, tests, access to papers and so on) . I will never get a job in this field and I will never be taken serious by "real"...
Yesterday, 9/5/2025, when I was surfing, I found an article The Schwarzschild solution contains three problems, which can be easily solved - Journal of King Saud University - Science ABUNDANCE ESTIMATION IN AN ARID ENVIRONMENT https://jksus.org/the-schwarzschild-solution-contains-three-problems-which-can-be-easily-solved/ that has the derivation of a line element as a corrected version of the Schwarzschild solution to Einstein’s field equation. This article's date received is 2022-11-15...

Similar threads

Replies
40
Views
5K
Replies
10
Views
3K
Replies
32
Views
2K
Replies
1
Views
1K
Replies
6
Views
3K
Replies
8
Views
2K
Replies
13
Views
2K
Back
Top