1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Programs PHD grads, Area of Study. When did you know?

  1. Pre-Undergrad: I knew in High School!

    2 vote(s)
    11.1%
  2. Undergrad: First Year

    0 vote(s)
    0.0%
  3. Undergrad: Second Year

    2 vote(s)
    11.1%
  4. Undergrad: Third Year

    1 vote(s)
    5.6%
  5. Undergrad: Forth Year

    2 vote(s)
    11.1%
  6. Graduate: First Year

    5 vote(s)
    27.8%
  7. Graduate: Second Year

    2 vote(s)
    11.1%
  8. Graduate: Third Year

    2 vote(s)
    11.1%
  9. Graduate: Forth Year

    2 vote(s)
    11.1%
  10. Graduate: Beyond Forth Year

    0 vote(s)
    0.0%
  1. May 20, 2008 #1
    I want to know if you are a PHD Graduate when you decided what specific area of mathematics you wanted your research to be in.

    I am currently going to go for my first year of grad school in the fall, and have a general idea of the maths that I like, but want to know if I should have a clearer picture.
     
  2. jcsd
  3. May 20, 2008 #2
    I knew what specific area of astrophysics I wanted to research before I entered grad school (same area I studied as an intern the summer before senior year), but I think my case is unusual. I wouldn't stress out about it.
     
  4. May 20, 2008 #3
    I knew I wanted to do do a PhD in Astronomy at the end of my second year so that's what I've picked here. As to what I wanted to do my thesis in... well I worked that out during PhD applications during my masters.
     
  5. May 20, 2008 #4
    Good stuff,

    I know I like Algebra, Galois theory interests me some.

    In addition I love number theory! Although proving something like the twin prime conjecture might hold little application, I still find it fascinating.

    My first two courses are Algebra, and Analysis. I took a group undergrad Algebra and Analysis course, and these will be much more rigorous I presume. I plan on spending lots of time with professors to figure out which direction my studies should take.
     
  6. May 20, 2008 #5

    mathwonk

    User Avatar
    Science Advisor
    Homework Helper
    2015 Award

    the idea of beginning grad school is to take several courses in a variety of areas and choose a topic.

    i myself chose algebraic geometry in my second year, after seeing one course in it.
     
  7. May 20, 2008 #6
    Seems like a good idea. Unfortunately, my grad school is (I think) requiring me to pick two interest areas to start! I'm entering as an MS (Ph.D after I pass quals they say) in EE and I've already had second thoughts on one of my two areas that I put on my application, so that's been driving me nuts.
     
  8. May 21, 2008 #7

    Dr Transport

    User Avatar
    Science Advisor
    Gold Member

    I went thru two advisors before I decided on a final disseration topic ultimately finishing in theoretical condensed matter, before that I worked in fiber optics and multi-quantum well spectroscopy, neither or which advisor was really good in the lab to get me started.
     
  9. May 22, 2008 #8
    The people who "figure out" what they want to research before they get to grad school are either superbly prepared, or they get lucky in that they end up liking what they guessed they would like. But I don't see how anyone would know they would do research in quantum field theory, K theory, operator algebras, algebraic geometry, etc. You need at least a year of graduate classes before you've even seen some of this stuff.
     
  10. May 22, 2008 #9
    Well you should keep in mind that the choice of adviser is as important as choice of field. You will be working with that person for years. Once you start considering that your options should start narrowing down.
     
  11. May 23, 2008 #10

    SCV

    User Avatar

    Can the other people whose vote was for somewhere during their undergrad years tell us a bit about how their decision came about?

    I voted for second year of undergrad.

    My story is that during my first year I spent a lot of time looking into what classes I would take my second year (I would be starting my upper division classes). I looked through many books and overall read alot about alot of subjects.

    The subject that stood out the most complex analysis. I started my second year taking complex analysis and I also took real analysis. My professor for real analysis happened to study Several Complex Variables and Differential Geometry. After taking Differential geometry and studying manifold theory, riemmanian geometry, complex geometry (my analysis professor game me some of his notes on these subjects), some several complex variables and alot more complex analysis, I decided that my concentration would be Several Complex Variables and Complex Geometry. To this effect I took graduate classes relating to this area during my third year. During my fourth year, I have been a participant in a complex geometry seminar in which we are presenting the proof of the Calabi conjecture.

    I am currently looking at something related which might lead to my dissertation.
    I can't say that I have found what my dissertation would be in exactly during my fourth year, because I don't know if what I am doing right now will work out, but I definitely decided on my area of concentration during my second year. I wasn't because I got lucky and liked what I guessed I would like. I put alot of work into figuring out what I liked and what did not seem so attractive. Also I figured out what I liked before I became superbly prepared. I wanted to be superbly prepared before going to grad school but I wanted all that preparation to go into the area in which I would be working on and to related areas.
     
  12. May 23, 2008 #11

    cristo

    User Avatar
    Staff Emeritus
    Science Advisor

    The answer depends hugely on which continent you are on.
     
  13. May 23, 2008 #12

    SCV

    User Avatar

    Then I guess we should all write where we are from.

    I'm studying in the U.S.

    Just out of curiosity though, would you (Cristo in particular, but others can answer too) consider that undergrad students in Europe come out with a better idea of what they will study than student's in the U.S.

    I know that in the U.S. it is very rare for undergrads to study several complex variables and when I first started studying it during my second year I had a hard time finding a book that was suitable for undergrads. Thankfully I found a book, Several Complex Variables and Complex Manifolds, by a guy in London that was geared towards undergrads.
     
  14. May 23, 2008 #13

    Gokul43201

    User Avatar
    Staff Emeritus
    Science Advisor
    Gold Member

    I voted, even though my field is Physics. I decided in my first year of grad school.

    PS: Continent I am on - North America(US).
     
  15. May 23, 2008 #14

    cristo

    User Avatar
    Staff Emeritus
    Science Advisor

    I'm from the UK and at least here I think yes, you do have a good idea after undergrad, mainly because you have to, unless you take a master's degree between undergrad and research. The main reason for this being that when one enters their phd studies here in the UK they are assigned an advisor from day one; that is, there is no year (or several) of courses followed by qualifier exams that there are in the US. I attended a couple of courses, and read a fair bit of background material, but was working on research within a couple of months of starting.

    Edit: I'm puzzled by some of the voting: how can one only decide in their third year of graduate studies which area they wish to specialise in? I presume that such a person is going to take about 7 years to complete their PhD?!
     
    Last edited: May 23, 2008
  16. May 23, 2008 #15

    SCV

    User Avatar

    The average time for finishing a Ph.D. seems to be steadily rising, at least in my department. In the seminar which I was in this year, four of the participants share in their sixth year and only two are finishing this year.

    One of those two said he is envious of me because I have focus. He said he was attending number theory seminars early on and he is probably going to be working on something in Complex Geometry.
     
  17. May 23, 2008 #16
    I am in the US, my plan is to get a Masters (2 years) and then go on for a PhD which I assume is 2 years (but could be up to 4 or 5).
     
  18. May 23, 2008 #17

    cristo

    User Avatar
    Staff Emeritus
    Science Advisor

    I thought master's degrees in the US were 'consolation' prizes: that is, handed out only when a student does not successfully obtain a phd?
     
  19. May 23, 2008 #18
    Nope, more like a stepping stone. Typically one will go Bachelor's Degree, Master's Degree, PhD.
     
  20. May 23, 2008 #19
    It kind of depends. For engineering, business, and a lot of 'soft' sciences, a Master's is a good stand-alone degree. In physics though (I can't speak for other hard sciences), they largely expect students to come into their Ph.D. programs from a bachelor's program, and hand out a M.S. if they can't cut it.
     
  21. May 23, 2008 #20

    Gokul43201

    User Avatar
    Staff Emeritus
    Science Advisor
    Gold Member

    Not in the sciences (in the US), where a Master's is much more often a termination scheme than a stepping stone.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?