John Zweck
MATH 390, Spring 2011
Special Topics Course
Vector Calculus with Linear Algebra and Applications
The goal of the course
is to improve students' working knowledge of Vector Calculus through
- Formulation of the fundamental concepts and theorems
using the language of Linear Algebra;
- Careful exposition of the material from the last third of Math 251
(specifically aiming at Stokes' Theorem and the Divergence Theorem);
- Application of Vector Calculus to an introductory study of the PDEs
that govern electromagnetism and/or continuum mechanics.
Vector Calculus is a huge subject that cannot be adequately covered
in a single-semester sophomore-level course.
Mastery of Vector Calculus is invaluable for students studying related fields
such as complex analysis, differential geometry,
optimization, numerical linear algebra, electromagnetism, PDEs,
computer graphics,
continuum mechanics, and image processing.
The course will be geared to undergraduates concentrating in
Theoretical and in Applied Mathematics, and Math minors
majoring in Physics or Mechanical Engineering.
Cute Fact we will learn: The derivative of a function
is a linear transformation.
Prerequisites: Math 221, 251, 301.
Textbook: "Vector Calculus" by Peter Baxandall and
Hans Liebeck, Dover Publications, 2008 ($21 on Amazon).
Partial List of Topics:
- Real-valued functions of several variables:
level sets and graphs,
linear approximation, differentiability, tangent planes, Taylor's Theorem,
all via Linear Algebra;
- Vector-valued functions of several variables:
vector fields, differentiability, general chain rule,
change of variables theorem for double integrals;
- Inverse and Implicit Function Theorems, focusing on
geometric and linear algebraic interpretations and examples
(The Inverse Function Theorem will not be proved as this is usually
covered in Math 302);
- Parametrized surfaces, Surface Integrals, Stokes and Divergence
Theorems, Physical Interpretations of Curl and Divergence;
- Maxwell's equations (Electromagnetism), focusing on
(1) What a mathematician needs to know about basic physics of electromagnetism;
(2) derivation of differential form of Maxwell's
equations from integral versions using Stokes and Divergence
Theorems, and (3) Mathematical explanation of why light
can be regarded as coupled electric and magnetic fields.