Syllabus for MATH 622, Differential Geometry I,
Spring 18
Instructor: Igor Zelenko
Office: Blocker 601J
Office hours (subject to change): TR 10.00-11:30 a.m. or by
appointment.
e-mail: zelenko"at"math.tamu.edu
Home-page: /~zelenko
Home-page of the course: /~zelenko/S18M622.html
Class hours: TR 2:20-3:35
p.m. BLOC 148
I will not follow any specific book but I will use several books and B. Dubrovin lecture notes (the link to the
latter is also below). The electronic versions of all this will be posted on
eCampus, so you are not required to purchase it.
1. John M. Lee, Introduction to smooth manifolds, Publisher:
Springer, Graduate Texts in Mathematics, Graduate Text in Mathematics, 2nd edition ISBN-13: 978-1441999818
ISBN-10: 1441999817 (you also can use the 1st edition)
2. Michael Spivak, A Comprehensive Introduction to Differential Geometry: Volume I and Volume II.
3. Foundations of Differentiable Manifolds and Lie Groups (Graduate Texts
in Mathematics) (v. 94) by Frank W. Warner.
4. the link to B. Dubrovin lecture notes are
http://people.sissa.it/~dubrovin/dg.pdf
Additional references that you may like to consult include (will be posted as well):
Manfredo P. do Carmo, Differential Forms and Applications (good reference for Exterior differential Calculus, basics
of the method of moving frames and Gauss-Bonnet theorem)
- Good reference for the Inverse and Implicit
Function Theorems and Exterior Differential Calculus: Michael Spivak , Calculus
on Manifolds.
- For undegraduate level Differential Geometry of curves and surfaces (which will be also covered in our course): Iskander A. Taimanov, Lectures on Differential Geometry by , EMS Series of Lectures in Mathematics, 2008 and Manfredo P. Do Carmo, Differential geometry of curves and
sufaces, Prentice Hall, 1976
Prerequisite: Some basic concepts from Linear algebra and
Topology.
The course does not have any graduate course as a prerequisite. The
undergraduate prerequisites are standard Calculus courses (MATH 171/151,
172/152, 221/251 or equivalent), Differential Equations (MATH 308), and Linear
algebra (MATH 304 or 323). I will give all mathematical background
beyond the above courses in the class.
Additional references that you may like
to consult include:
- Good reference for the Inverse and Implicit
Function Theorems and Exterior Differential Calculus: Michael Spivak , Calculus
on Manifolds.
- For undegraduate level Differential Geometry of curves and surfaces (which will be also covered in our course): Iskander A. Taimanov, Lectures on Differential Geometry by , EMS Series of Lectures in Mathematics, 2008 and Manfredo P. Do Carmo, Differential geometry of curves and
sufaces, Prentice Hall, 1976
- Michael Spivak , A
Comprehensive Introduction to Differential Geometry, v.1 (in addition to the material of Warners' book).
Material. This is the first semester of a year-long graduate
course in differential geometry. We will cover material on basics
of manifolds, partition of unit, smooth maps and thei differentials,
vector fields, Lie brackets, tangent and cotangent bundle,
submanifiolds, tensors and tensor fields, exterior differential,
distributuons and theor yintegrability (Frobenious theorem), Lie
derivatives, integration on manifolds and generalized Stockes'
theorem, elements of Lie groups and Lie algebras. We
will also
go over the classical curves and surface theory , both from a classical
and a
modern perspectives, including Gauss-Bonnet Theorem. Hopefully we will
also cover some theory of
affine connections, including covariant derivatives, parallel
transport, the torsion and curvature tensor, Levi-Civita connection etc
and
the same from the point of view of the method of moving frames.
Grading. Your grade will be determined by biweekly home
assignments (40%) and one midterm exams and final exam (30%
each). The grade will be given according to the following
percentage:
85%-100%=A,
75%-84%=B , 65%-74%=C, 55%-64%=D, less than 55%=F
Grade complaints: If
you think a homework or exam was graded incorrectly you have one week
from the time the graded assignment was returned to you to bring the
issue to the instructor's attention. No complaints after that time will
be considered.
Exams: The midterm
exam will take place in an evening,
out of regular class.
The midterm will be in the first week after the Spring break (the
week of March 19-23) . The exact dates/time/location of the midterm
will be announce well in advance.
Tentative course schedule (here a week means two successive odd/even classes in case of cancellation of classes following by make-up classes, we will have 14 weeks=28 classes)
Week 1 Review
of differential maps from R^n to R^m, the notion of their differential and Jacobi matrix,
Implicit and Inverse Function Theorems, Differentiable
manifolds, Smooth maos between manifolds.
Week 2 Tangent
Vector and Differentials, Vector fields, Lie brackets of vector fields;
Week 3 Embedded and Inverse submanifolds. Implicit and function theorems revisited;
Week 4 Distributions and Frobenius Theorem
Week 5 Tensors and Exterior Algebra
Week 6 Tensor Fields and Differential Forms
Week 7 The Lie Derivative. Differential Ideals, Frobenious theorem in terms of differential forms.
Week 8 Orientation and Integration on manifolds
Week 9 Integration on manifolds continued, de Rham cohomology
Week 10 Lie Groups and Their Lie algebras, Homomorphisms, Lie subgroups
Week 11 Frenet frames for curves in Euclidean space and Gauss's theory of surfaces
Week 12 Gauss's theory of surfaces (continued) and Gauss-Bonnet theorem;
Week 13 The theory of covariant derivatives and affine connections, Levi-Civita connections, torsion and curvature tensors;
Week 14 Basic of Cartan methods of moving frames, torsion and curvature forms.
Policy regarding absences related
to injury or illness:
All such
absences will be excused if sufficient documentation is provided as per
University policy and
the instructor will help the student make up any missed material.
Scholastic dishonesty: Copying work done by others, either in-class
or out of class, is an act of scholastic dishonesty and will be
prosecuted to the full extent allowed by University policy.
Collaboration on assignments, either in-class or out-of-class, is
forbidden unless permission to do so is granted by your instructor. For
more information on university policies regarding scholastic
dishonesty, see University Student Rules .
Copyright policy: All printed materials disseminated in class
or
on the web are protected by Copyright laws. One xerox copy (or download
from the web) is allowed for personal use. Multiple copies or sale of
any of these materials is strictly prohibited.
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that all
students with disabilities be guaranteed a learning environment that
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