MA 501, FA09, Advanced Mathematics for Engineers and
Scientists I
MWF 9:10-10:00, HA 272, but some classes will be in computer lab HA G100, to be
announced in advance
Professor: S. R. Lubkin
515-1904, lubkin@eos.ncsu.edu, http://www4.ncsu.edu/~lubkin
Office hours: Mon and Thurs 3-3:45, SAS 4226

Official listing: Survey of
mathematical methods for engineers and scientists. Ordinary differential equations
and Green's functions; partial differential equations and separation of
variables; special functions, Fourier series. Applications to engineering and
science. Not for credit by mathematics majors.
Goals: Upon successfully completing
this course, you will be skilled in using the core methods in the mathematical
analysis of the fundamental linear PDE's that engineers use. You will be
familiar with the properties of the heat/diffusion equation, the wave equation,
and the potential equation. You will be able to find series solutions to these
PDE, by hand and by computer.
MA 501 versus 401: These two courses
are almost identical. I teach both of them. However I expect more from my
students at the 500 level, so we cover more topics in the same amount of time.
In particular, we cover integral transforms in 501 but not in 401. I do allow
undergrads in MA 501 but they rarely succeed. Undergrads are strongly urged to
take 401 instead.
Required Text: Partial Differential Equations with Fourier Series and Boundary Value
Problems, 2nd edition, by Nakhle Asmar. Also, some people like using Schaum's Outline of Advanced Mathematics for
Engineers and Scientists and/or Schaum's
Outline of Fourier Analysis with Applications to Boundary Value Problems
(less than $20 each) for extra practice problems and fully worked examples.
There will be supplementary material posted on the class website, http://www4.ncsu.edu/~lubkin/ma501syllabus.html
Grades final exam 25%, 2 midterms @
15%, 15% HW and quizzes, 30% team projects.
I cannot promise that your HW and quizzes will be graded with great precision,
but I can promise that your HW/quiz grade will be representative of your work.
Maple calculations will be required on most of the assignments. Nobody is
expected to purchase Maple; it is available on campus computers and via VCL
from your home computer.

Schedule
Policies
- If you have a disability or
conflict that I need to know about, let me know as soon as possible (not
the week of the first exam). Note that I am not sympathetic about vacation
plans.
- You are welcome to work on HW
with other students, with some restrictions. Since the point of HW is learning, you
should work with others only to the extent that it facilitates your
learning and your partner's learning. Giving each other ideas, explaining,
and finding each other's errors do help learning. Copying answers does not
improve anyone's learning; letting your partner do the work does not help
your learning.
- You are welcome to use Maple
or any other computer package to help on the HW. Please say when you are
using technological help. For instance, "Integrating this term by
parts (Maple) yields...."
- You may not work with others
on the exams. Most quizzes will be a solo effort. Group quizzes will be
specifically identified as such. In accordance with the NCSU policy on
academic integrity, found in the Code of Student Conduct, it is assumed
that in turning in any assignment to the instructor, the student has
thereby implicitly taken the honor pledge: "I have neither given nor
received unauthorized aid on this test or assignment."
Courtesy
- Some of you may need to eat or
drink during class. I don't mind this, but your fellow students might, so
please keep noises, crumbs, and odors under control. Food and drink are
generally not allowed in computer labs.
- What I do mind is the newspaper.
Do not attempt to read it in class.
- If you want to really tick me
off and convince me to give an extra-large assignment, then you should
text in class.
- If you are sick, please stay
home and get the notes from a classmate.
Homework aesthetics
- Please staple homeworks. Don't
fold in half.
- Every graph must be labeled.
Always label all axes. Arrowheads have a very specific meaning indicating
the direction of motion or of a vector or time. Arrows do not belong on
axes or curves unless they are intended to indicate time or motion or
vectors.
- If you are asked to make an
argument, or "show that..." then you need to use enough words to
make that argument. Mathematical symbols without context make no sense.
Look at your textbook: it is mostly words with symbols used within the
sentences. That is how your homework should be written.
- If you do calculations in
Maple (for instance) and hand in the Maple session, the printout should be
edited for clarity and conciseness just as you would edit your handwritten
notes (only giving me your best work). It is easy to make graphs in Maple,
but you should only show those graphs which illustrate your point. Delete
graphs which do not contribute to your discussion.
Tips
- You are expected to own the book and read it.
- A great amount of learning
happens when you correct your own HW and find your own errors and
misconceptions. That is why you will get solutions. Your engagement with
the homework should not stop when you hand it in.
- Check the website frequently.
- Also you are expected to check
email daily. I often send reminders or explanations or assignments by
email. You are responsible for making sure the email NCSU has for you is
the one you check.
- If your Maple outputs are
getting too big, you can print them 2-up. First, print to a pdf file. Then
open the pdf file and specify that its format should be 2 to a page. Then
print the pdf 2-up. Smaller than 2 to a page, I can't read.
- I tend to respond pretty
promptly to email. I am hard to find by just stopping at my office.
Cool stuff (links)
Mathworld and Wikipedia are great sites for getting an
overview of an area of math, or finding those obscure formulas that you vaguely
remember (what was a lemniscate, anyway? and that sinh thingy she was talking
about, which I can't even pronounce?) Note: my experience has been that sometimes the
formulas don't display correctly in some browsers. The solution is to look at
the page again in a different browser.
http://mathworld.wolfram.com/
Applets that show various phenomena that we model in this class (heat, waves,
etc.)
http://www.falstad.com/mathphysics.html
Waves
http://www.kettering.edu/~drussell/demos.html
Handbook of
Mathematical Functions, Milton Abramowitz and Irene Stegun, courtesy of the
US National Bureau of Standards has all the facts you need on special functions
and not-so-special functions. This is what your grandparents had on their desk
if they were engineers or physicists. Now it's online, and free.