PHYS 301 -- INTRODUCTION TO MATHEMATICAL PHYSICS -- Spring 2009
Instructor:
|
Dr. Chung-Sang Ng
|
Office:
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Reichardt 108 (for office hours) and Elvey 706E
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Phone:
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474-7367
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E-mail:
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chung-sang.ng@gi.alaska.edu
|
Class meets:
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MWF 2:15 PM - 3:15 PM; T 9:45 AM - 10:45 AM,
Reichardt 203
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Office hours:
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MW 3:20 PM - 4:20 PM; T 10:50 AM - 11:50 AM; F
1:10 PM - 2:10 PM or by appointment
|
Credits:
|
4 credits: 3 hours/week of lecture, 1 hour/week
of recitation. |
Textbook:
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Mathematical
Methods in the Physical Sciences, 3rd edition by M. Boas, John
Wiley & Sons, 2005 (ISBN 978-0-471-19826-0). The publisher provides
a listing of errata
for the text.
|
Prerequisites:
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PHYS 211, 212, 213, and MATH 202
|
Course Home Page:
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http://www.gi.alaska.edu/~chungsangng/phys301/phys301.html
|
I. Course Description
The UAF Catalog listing for PHYS 301:
"Introduction to theoretical
foundations of classical and modern physics. Includes calculus of
vector fields, linear algebra and elementary tensor theory, complex
analysis, ordinary linear differential equations, linear partial
differential equations, Fourier analysis and probability. Physical
applications include planetary motion, rotating bodies and inertia
tensor, damped and driven harmonic oscillator, wave equation,
Schrodinger's equation and diffusive systems."
In terms of the content of the textbook
(which you must have and bring
to classes), we will cover topics selected from Chapter 1 to 8 and 12
to 15 (i.e., we are skipping Chapter 9 to 11). We will not cover
all of any of the these chapters, due to the fact that we only have
limited
amount of time, not because other topics are not important. At the end
of this syllabus is a tentative schedule which lists topics we plan to
cover in more details. This is subject to change. So you should
check frequently the online version of this page:
http://www.gi.alaska.edu/~chungsangng/phys301/phys301.html.
Note: we will not go over Chapter one
(Power Series) in details in
class,
since you should have learned about similar subject before. However, we
will use materials covered there in later Chapters. Therefore, you
should read it
through and ask for help if you have questions.
II. Course Goals
The main goal of this course is to
introduce you to the mathematical
tools that you will need in your study of the upper division courses in
the Physics major. Of course these mathematical tools have much broader
application in many technical fields other than physics, e.g,
engineering, industrial research/development, and even
economics/finances. A more general goal is that you will learn how to
look up methods of using these (and other) mathematical tools (through
mathematical references, handbooks, or tables) when you are
facing a need in the future, even if you might have forgotten
details you have learned in this course. This course, and its companion
course PHYS 220 "Introduction to Computational Physics", are crucial
prerequisites for the rest of the undergraduate Physics curriculum.
III. Student Learning Outcomes
- Know how to solve standard textbook problems in the covered
Chapters of the textbook.
- Become familiar with using mathematical handbooks/tables.
- Know which mathematical tool to use in solving some physics
problems.
IV. Textbook, Reading Assignments, and References
You must have a copy of the textbook:
Mathematical
Methods in the Physical Sciences, 3rd edition by M. Boas, John
Wiley & Sons, 2005 (ISBN 978-0-471-19826-0). It is very important
that you read the chapter(s)
before you come to the lecture that covers that chapter(s). Please
refer to the schedule below (subject to change) for such reading
assignments. You should bring your textbook to the Lectures and
Recitations. The publisher provides
a listing of
errata
for the text.
You will find it extremely useful to
have some mathematical references,
handbooks, or tables, e.g., table of integrals. An important part of
the course is to become familiar with how to
use these tools. There are many options available from the Internet,
but you should be cautious about the accuracy of information obtained
there.
One recommendation is
Abramowitz
and Stegun: Handbook of Mathematical Functions, which can be
downloaded freely. Another one is
Gradshteyn and Rhyzik.
V. Lectures and Recitations
The class is 4 credits, of which 3
hours per week are devoted to
lecture. Based on the reading schedule listed below, you should have
looked at the material in the text before coming to each day's lecture.
I will not have time to read through the text, but will only highlight
those points that are important or difficult. You must cover the rest
of the text and ask for help if you encounter difficulties. I reserve
the right to assign homework or exam questions over materials listed in
Reading Assignments, even if it was not covered explicitly in lecture.
The remaining 1 hour per week of the
class is devoted to recitation.
The recitation is scheduled for Tuesday morning, and based on that, the
homework is due on Friday (at the beginning of class; late homework
will not be accepted). During the recitation, I will present examples
and additional material to supplement the lectures, hints and
assistance for the coming homework, and solutions to selected past
homework. You will also be asked to do some in class questions, either
by yourself, or in small group.
VI. Homework
Doing homework is key to doing well
in this class. As the author
of the textbook said in "To The Student": The only way to learn to solve problems
is to solve problems. There will be one homework set assigned each
week,
usually on Fridays, and is usually due in the following Friday before
class. However, you should
work on your homework as early as possible before a deadline so that
you
can have time to ask for help if you encounter difficulties in solving
these
problems. Late homework will not be accepted.
To emphasize the importance of doing
homework, homework
grade
will count towards 40% of the total grade of the course, excluding the
assignment
with the lowest grade.
Most homework questions will be
assigned from those
questions in the textbook that do not have answers listed in the back.
However, you should try to work on your own other questions in the
textbook that are similar to those assigned in the home work and have
answers listed. This will allow you to check if you know the method
that can give correct result. Your submission of any homework problem
cannot be simply a one-line statement of the answer. You need to show
steps of how you used the method leading to that answer. I will grade
the
homework based on the method used, as well as the answer. Therefore,
you should submit your partially finished work. This will help you
getting partial credit, and let me identify your difficulties. Also,
your work should be clean and clear enough for me to understand.
While it is good for you to have
discussion with classmates or search
the Internet for additional information, your submitted homework should
be of your own, but not a direct copy from another source. Keep in mind
that you will be required to do similar questions on your own during
exams. In addition, it is against the UAF Honor Code to misrepresent
work which is not your own. Plagiarism on homework or on an exam will
result in a failing grade.
Solutions to the homework problems
will be emailed to you after the due
date. Therefore, late homework will not be accepted. The homework
assignments will be given in class, and on the course website (click on
links within the Schedule).
VII. Examinations
There will be one one-hour in-class
midterm exam on Friday March 20th,
and a two-hour final exam on Wednesday May 6th from 1 to 3 PM.
Both exams are open textbook and open notes. You may also bring your
mathematical handbooks or tables. Calculators, computers, and
communication devices are not allowed. The
purpose for the open book policy in exams is to encourage you to
concentrate on learning the methods and techniques of solving problems,
rather than memorizing formula. You should also get familiar with how
to look up information in your textbook, handbooks, or tables. Special
or unusual formula
or integrals essential to a particular question will also be written
down for that question and so there is no real advantage in bringing
"better" handbooks. Midterm exam counts towards 20% of the total
grade. The final exam counts towards 40%
of the total grade. You must not miss the midterm exam
and the
Final Exam (except for documented illness or family emergency
).
Some questions in the exams will be
similar to those you have seen in homework. Thus, it is
important to review homework sets and solutions before the exams. Exam
questions will be graded based on the method used, as well as the
answer. Therefore, you should write down explicitly and clearly step by
step how you come up with your answers. This
will help you getting partial credit.
VIII. Grading
The final grade will be composed of:
Midterm exam
|
20 % |
Mandatory |
| Final exam: |
40 % |
Mandatory |
Homework
|
40 % |
Homework set with lowest grade is dropped
|
| Total: |
100 % |
|
Class participation, although not graded, is every important in
learning the materials through practice.
The course will be graded on a curve, and will be graded plus/minus.
IX. Getting Help
My office hours are 3:20 PM - 4:20 PM
on Monday and Wednesday, 10:50 AM
- 11:50 AM on Tuesday, and
1:10 PM - 2:10 PM on Friday. I will be at Reichardt 108 during these
office hours. Canceled office hours will be announced in class or by
email. If you need to see me outside these office hours, please set up
a time by appointment to come to my office at Elvey 706E. These are
hours set aside
especially to help you - do not feel like you are imposing or cheating
by coming in. If you have problems that need immediate attention,
please send me an e-mail or give me a call at my office phone number.
I have set up a home page for the
course:
http://www.gi.alaska.edu/~chungsangng/phys301/phys301.html.
I may put additional materials that may be helpful to you later on. So,
please
come back often, especially to check any changes in the schedule. The
UAF Blackboard site for this course will be made available to students,
but will not be used to provide communication about this course.
X. Disabilities Services
The Physics Department will work with
the Office of Disabilities
Services (203 WHIT, 474-7043) to provide reasonable accommodation to
students with disabilities.
XI. Tentative Schedule
Below is a tentative schedule (subject to change):
Day
|
Text
Reading Assignment
|
Topics
|
Homework due
(coverage)
|
1/23 F
|
To The Student
1.[1-15], 2.[1-5]
|
Course Introduction, complex numbers, complex
algebra
|
|
1/26 M
|
2.[6-16]
|
Euler formula,
functions of complex numbers
|
|
1/27 T
|
|
Recitation
|
|
1/28 W
|
15.[1-3]
|
Probability theorems
|
|
1/30 F
|
15.[4-6]
|
Methods of counting, random variables
|
HW1 (1/23 -
1/26)
|
2/2 M
|
15.[7-9]
|
Binomial, Gaussian, Poisson distributions
|
|
2/3 T
|
|
Recitation
|
|
2/4 W
|
15.10
|
Sampling theory: mean, variance
|
|
2/6 F
|
3.[1-5]
|
Vectors, lines, planes
|
HW2 (1/28 - 2/2)
|
2/9 M
|
3.[6-8]
|
Linear algebra, introduction to matrices |
|
2/10 T
|
|
Recitation
|
|
2/11 W
|
3.[9-10]
|
Rotations, transformations, linear vector spaces
|
|
2/13 F
|
3.[10-11]
|
Linear vector spaces,
Gram-Schmidt method |
HW3
(2/4 - 2/9)
|
2/16 M
|
3.[11-12]
|
Diagonalization, eigenvalues and
eigenvectors
|
|
2/17
T
|
|
Recitation |
|
2/18 W
|
3.[11, 14]
|
Hermitian matrices, general
vector spaces |
|
2/20 F
|
4.[1-9]
|
Partial differentiation, maximization
|
HW4 (2/11 -
2/16)
|
2/23 M
|
4.[11-12], 5.[1-4]
|
Change of variables, Jacobians
|
|
2/24
T
|
|
Recitation |
|
2/25 W
|
6.[1-4]
|
Vectors, triple product,
differentiation of vectors
|
|
2/27 F
|
6.[5-8]
|
Gradient, divergence, cure, line
integrals
|
HW5
(2/18 - 2/23)
|
3/2 M
|
6.[9,10]
|
Green's theorem, Divergence theorem, equation of
continuity
|
|
3/3 T
|
|
Recitation
|
|
3/4 W
|
6.11
|
Curl, Stokes' theorem
|
|
3/6 F
|
Handout
|
Second derivatives, Helmholtz
theorem
|
HW6
(2/25 - 2/27)
|
3/16 M
|
7.[1-5]
|
Introduction to Fourier series
|
|
3/17
T
|
|
Recitation |
|
3/18 W
|
7.[7-9]
|
Fourier series, examples
|
|
3/20
F
|
Topics in 1/23 to 3/6
|
Midterm (2:15 PM - 3:15 PM) |
HW7
(3/2 - 3/6)
|
3/23 M
|
7.[11-12]
|
Fourier transform, Parseval’s
theorem
|
|
3/24
T
|
|
Recitation |
|
3/25 W
|
8.11
|
Dirac delta function, Fourier
representation
|
|
3/27 F
|
8.[1-4]
|
First order ordinary
differential equations
|
HW8
(3/16 - 3/23)
|
3/30 M
|
8.5
|
Homogeneous linear 2nd order
differential equations
|
|
3/31
T
|
|
Recitation |
|
4/1 W
|
8.6
|
Non-homogeneous linear 2nd order
differential equations
|
|
4/3 F
|
8.6
|
Non-homogeneous linear 2nd order
diff eqns, cont'd
|
HW9
(3/25 - 3/30)
|
4/6 M
|
8.[6-7]
|
Oscillators, resonance
|
|
4/7
T
|
|
Recitation |
|
4/8 W
|
12.[1-4]
|
Legendre’s differential
equation, Legendre polynomials
|
|
4/10 F
|
12.[5-8]
|
Legendre polynomial:
orthogonality, normalization
|
HW10
(4/1 - 4/6)
|
4/13 M
|
12.9
|
Legendre series
|
|
4/14
T
|
|
Recitation |
|
4/15 W
|
13.[1-2]
|
PDE's, diffusion equation,
separation of variables
|
|
4/17 F
|
13.2
|
Fourier methods for boundary
conditions
|
HW11
(4/8 - 4/13)
|
4/20 M
|
13.3
|
Time dependent diffusion equation
|
|
4/21
T
|
|
Recitation |
|
4/22 W
|
13.4
|
Wave equation: 1D waves on a
string
|
|
4/27 M
|
13.[7-8]
|
3D Laplace's
equation, Poisson's equation
|
HW12
(4/15 - 4/20)
|
4/28
T
|
|
Recitation |
|
4/29 W
|
14.[1-2]
|
Functions of complex variables,
Cauchy-Riemann conditions
|
|
5/1 F
|
14.[2-3]
|
Cauchy-Goursat theorem,
derivatives of analytic function
|
HW13
(4/22 - 4/27)
|
5/4 M
|
|
Summary, review
|
|
5/6 W
|
Topics in 1/23 to 4/27 |
Final (1 PM to 3 PM)
|
|