Math 202A: Applied Algebra I (Matrix Analysis)
Fall 2022
This is the first part of the graduate Applied Algebra sequence Math
202ABC.
Math 202A. is concerned with the study of linear algebra, with an
emphasis on matrix analysis.
Please note that Math 202A is not a class on numerical or
computational (linear) algebra. Neither is it an algebra class with
examples taken from matrix algebra. The focus of the class is
on matrix analysis, which (not surprisingly) involves the study
of matrices and their algebraic properties.
Topics (subject to change):
- Structure revealing matrix decompositions
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Schur decomposition, spectral decomposition, Jordan canonical form. |
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- Eigenvalues, eigenvectors and their characterization
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Field of values, Courant-Fischer theorem, Toeplitz-Hausdorff theorem, eigenvalue interlacing theorems. |
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- Matrix norms and their properties
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Singular-value decomposition, polar decomposition, unitarily invariant norms, dual norms, gauge theory. |
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- Matrix perturbation theory
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Cosine-sine decomposition, matrix projection, perturbation of subspaces, Von Neumann trace theorem. |
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Recommended text:
- Matrix Analysis (2nd Edition),
by R. A. Horn and C. R. Johnson,
Cambridge University Press, 2013, ISBN 978-0-521-54823-6 (Paperback), 978-0-521-83940-2 (Hardback).
On-line access:
In addition to this website, the course has a Canvas page that also provides access to Gradescope.
Grading options:
- Letter grade: The grade will be
based on a final examination: Monday, December 5th, 11:30a--2:30p
The final will be an in-person "closed-book" examination based on homework problems
assigned during the quarter.
- SU grade: Students need not take the final examination, but must
make a "fair attempt" at the homework assignments.
I prefer not to answer technical questions by email ( n emails for me
to understand your question, m emails for you to understand my
answer), but students are welcome to call-in via Zoom during my office hours or after
class.
Class location: |
AP&M 2402   |
Remote access: |
Synchronous broadcast on Canvas/Zoom. |
Class time: |
MWF 1:00p - 1:50p |
Instructor: |
Philip E. Gill |
Office hours: |
See the Canvas Module: Introduction to Math 202A |
TA: |
Ziyan Zhu |
Office hours: |
See the Canvas Module: Introduction to Math 202A |