Math
100C (Abstract
Algebra III)  Spring 2019
Professor: CRISTIAN
D.
POPESCU
 Lectures: TTh 9:30pm10:50am, in AP&M B402A
Office Hours: TTh 11:0012:00,
in AP&M 6218.
Office: AP&M
6256;
Phone: 8585346297; Email: cpopescu@math.ucsd.edu
Teaching Assistants: WEI YIN 
Discussion
Sections: W 55:50, W 66:50 in AP&M 5402
Office Hours: W 1012, F 46 in AP&M AP&M 6436.
Email: wey101@ucsd.edu
COURSE DESCRIPTION
WHAT IS MATH 100C?
This is the third in a series of three courses in abstract algebra for
students majoring in mathematics at UCSD. In this course we
will examine further topics in ring theory, field theory and Galois theory. We will
cover most material in Chapters 4, 5, 6, 10 in the textbook (in that
order). Math 100B is a strongly enforced background requirement
for this course.
TEXT W. Keith Nicholson Introduction to Abstract Algebra, Fourth Edition.
(Wiley 2012).
EXAMS
 Midterm I  Tuesday, April 30, 9:30am, in B402A.
Topics: TBA.
 Midterm II  Tuesday, May 28, 9:30am,
in B402A.
Topics: TBA.
 Final Exam  Tuesday, June 11, 8am11am.
Location: B402A. Topics: TBA

No notes, textbooks, calculators
are allowed during exams. No makeup exams will be given and no late
homework will be accepted. Cheating on an exam results in 0 points for
that exam, as well as
further disciplinary action. Please
read very carefully the following ACADEMIC
INTEGRITY GUIDELINES.
GRADING POLICY
 Midterms 1+2: 20% each; Final Exam: 40%;
Homework: 20%. The grading will be done on a curve, the median
corresponding to a B/C+.
CLASSROOM CONDUCT EXPECTATIONS
 Electronic
devices: Please do not use electronic devices (such as cell phones, laptops,
tablets, iPods) for nonclassrelated matters while in class/section.
No visual or audio recording is allowed in class/section without prior
permission of the instructor (whether by camera, cell phone, or other
means).
 Conversations: Please avoid having private conversations with your classmates during lecture and office hours.
 Email
etiquette: I will not discuss mathematics (e.g. solutions or hints of
solutions to HW problems) via email. Office hours and lectures are the
best venue for that purpose. However, if you have any type of
administrative questions regarding this class, please do not hesitate
to send me short and to the point email messages.
GETTING HELP
Help with mathematical problems:
 Section: Ask
questions in section  this is one of the main reasons why sections
exist.
 Office Hours: You
are strongly advised to take full advantage of your professor's and
ta's office
hours.
 Classmates: Sometimes
a classmate can help. Sometimes you can learn by working out problems
together with your classmates.
Help with personal problems which
affect your class work:
 Talk to the professor or, if appropriate, your
college provost.