George Jennings

Professor
Department of Mathematics

Office:   NSM A122
Office hours for fall 2008: MW 10:15-11:15am, 4:15-5:15pm starting Wed. Sept. 3
Phone:   (310)243-3592
Email:  gjennings@csudh.edu
Website:  http://www.csudh.edu/math/gjennings/

Updated Sun Aug 24 13:54:11 PDT 2008

Fall 2008 Classes

MAT 207 sec. 01 Math for Elementary School Teachers: Geometry

• Room and time:
  • MWF 1-2:10pm in SCC 645
• Text:
  • Mathematics for Elementary Teachers, a Contemporary Approach (8th ed.) G. L. Musser, W. F. Burger, and B. E. Peterson. Wiley, 2008. ISBN-13 978-0470-10583-2. (This book is also used in MAT 107).
  • or the "WileyPlus" electronic version of the text. See our campus bookstore or the publisher's website http://www.wileyplus.com for information about the electronic text. For access to the electronic text, see below.
• Syllabus
• Calendar
• Access the electronic text at http://edugen.wiley.com/edugen/class/cls73499

MAT 211 sec. 01 Calculus III Vector Calculus

• Room and time:
  • MW 5:30-6:45pm in SBS F121
  • F 4-5:10pm in WH F154 (Note the different room and time on Fridays!)
• Text: Essential Calculus by J. Stewart. Brooks/Cole, 2007. ISBN 0-495-01442-7
• Syllabus
• Calendar
• WeBWorK

MAT 311 sec. 01 Differential Equations

• Room and time:
  • MW 11:30am-12:45pm WH F144
• Text: An Introduction to Ordinary Differential Equations by James Robinson. Cambridge University Pr., 2005. ISBN 0-521-53391-0 (paperback).
• Syllabus
• Calendar

Spring 2009 Classes

MAT 191 sec. 02 Calculus I

• Room and time: MW 5:30-6:50pm in NSM C213, Fridays 5:30-6:50pm in WH C155
• Text and syllabus

MAT 331 sec. 01 Linear Algebra

• Room and time: MW 4-5:15pm in SBS B137
• Text and syllabus

MAT 347 sec. 01 Modern Geometry

• Room and time: MW 7-8:15pm in SBS E220
• Text and syllabus

Spring 2008 Classes Archive

Fall 2007 Classes Archive

Links to Math Software

Open Source software (free)

• Sage A free computer algebra system, with many of the capabilities of Mathematica, MATLAB, and Maple. Combines many mathematical programs (Maxima, GAP, Pari, Octave, etc.) in one package with a common interface.
• Octave Free software similar to MATLAB.
• Scilab Free software similar to MATLAB. Includes Scicos toolbox similar to Matlab's Simulink. Maintained in France, but English documentation is available.

Commercial Software running in Welch Hall Student Labs

The student versions of these packages have all the power of the professional versions, but at an affordable price. Our campus has site licenses for these systems so you can run them in the Welch Hall computer labs for free.

• Mathematica A comprehensive, professional system for doing mathematics on a computer.
• MATLAB A comprehensive, professional system for doing mathematics on a computer, with an emphasis on matrices.

Links to Information about Careers in Math

• Math Classifieds MAA math careers website
• Career info for Math Majors AMS site with info about grad school, summer internships, jobs, etc.

Links to Interesting and Beautiful Things

• http://xahlee.org/ Art site with many beautiful mathematical illustrations.
• http://curvebank.calstatela.edu/home/home.htm National Curve Bank at Cal State LA.
• http://www.maa.org/ Mathematical Association of America.
• http://www.ams.org/ American Mathematical Society.

Miscellaneous

• How to Succeed and How to Fail in Mathematics
• Modern Geometry with Applications: Corrections Errata and corrections for my geometry book.

LSAMP Workshops

The Louis Stokes Alliance for Minority Participation (LSAMP) program offers free workshops to supplement selected science and math classes at CSUDH. The workshops are voluntary and are open to ALL science and math students. The program pays for the workshops and pays stipends to students who attend the workshops if they meet certain other conditions.

Workshops generally meet 4 hours per week and are led by a advanced student facilitators. Students work cooperatively in the workshops on challenging material that enhances their performance in class. Experience shows that students who regularly attend workshops score from one- half to one full grade point higher in class than their peers who do not attend workshops. The friendships and contacts with other workshop students that workshop participants develop through their participation help them excel throughout their college years.

Dr. H. K. Choi, Assistant Professor of Biology at CSUDH, is in charge of the LSAMP workshop program. Please contact him for information about the workshops. Dr. Choi's phone number is (310)243-3985. His email address is hchoi@csudh.edu

Dr. Jennings' mathematical interests

I was trained in differential geometry, a field that combines geometry with calculus to study shapes in multidimensional spaces, and algebraic geometry, a field that uses abstract algebra to study shapes in multidimensional spaces. Lately my interests are turning toward applied mathematics, a very broad area which focuses on using mathematics to solve "real-world" problems using any mathematical tools that shed light on the problem.

I have taught mathematics at Cal State University Dominguez Hills since fall 1987.

Publications

1. "Does the Jordan Form of a Matrix have the Maximum Number of Zeros?" (with F. Brulois and S. Raianu), Bull. Math.Soc. Sc. Math. Roumanie Tome 48(96) No. 4, 2005.
2. "Projections, geometric", "Similarity", and "Relativity". Articles in the Encyclopedia of Mathematics Education, edited by L. Grinstein and S. Lipsey. RoutledgeFalmer, NY, 2001.
3. Modern Geometry with Applications. Springer-Verlag, New York, 1994. Errata and corrections.
4. (with Judy Arms and Mark Gotay) "Geometric and algebraic reduction for singular momentum maps". Advances in Mathematics, Vol. 79, No. 1 (1990), pp. 43-103.
5. "Tangential Chow forms - hypersurfaces of rank one in a Grassmannian". Geometriae Dedicata 28 (1988), pp. 1-6.
6. "Lines having contact four with a projective hypersurface". Pacific Journal of Mathematics, Vol. 129, no. 2 (1987), pp. 321-335.
7. "Lines having high contact with a projective variety". Pacific Journal of Mathematics, Vol 125, no. 1 (1986), pp. 103-115.
8. Algebro-geometric invariants arising from the local differential geometry of projective varieties. Thesis, UCLA. 1984.

Dr. Jennings' Personal Background

Education:

Ph.D. in Mathematics, 1984, University of California, Los Angeles
Thesis Title "Algebro- Geometric Invariants Arising from the Local Differential Geometry of Projective Varieties."
Thesis advisor: Professor Mark Green
B.A. in Mathematics, 1975, University of California, Berkeley

Interests and Family:

My mathematical interests include algebraic and differential geometry, applied mathematics, and physics. My hobbies include, hiking, gardening, fixing old cars, electronics, and reading. Also I'm trying to learn how to play the piano.

I am married to Dr. Linda Cohen Jennings, professor of economics at UC Irvine. We have two fine sons, Andy and Rob.