Syllabus

Math 351, Spring 2009
David S. Dummit




  • OFFICE: Room 402, 16 Colchester Ave. (Math Dept.)
    6-4344 (office), 6-2940 (Department office)
    e-mail: dummit@math.uvm.edu

  • OFFICE HOURS: MWF 10:30-11:30 MWF and any time by appointment

  • TEXT: There is no required text for this course, but most of the material will be taken from
      Primes of the form x2 + n y2, by David Cox, John-Wiley, 1997.

  • GRADING: As an advanced graduate course, there will be no exams. Your course grade will be determined on the basis of your solutions to the homework problems; this includes both written solutions and solutions presented in class.

  • COURSE OVERVIEW: This course will cover the basic theory of positive definite binary quadratic forms, concentrating on the question of determining which numbers (particulary, which prime numbers) are represented by such forms. This theory is very classical. The course will begin with an elementary discussion of these forms and the notion of the class group, eventually linking the discussion with the more modern language of ideals in quadratic fields. Rational (as opposed to integral) representation and the relation to "genera" of forms will be discussed.

    The course will also introduce the use of analytic techniques (in the form of Dirichlet L-series) to the number-theoretic questions, proving the so-called "analytic class number formula". As a by-product, we shall prove Dirichlet's Theorem on Primes in Arithmetic Progressions.

    As time and interest allow, other topics may include indefinite forms, an introduction to the theory of modular forms, complex multiplication of elliptic curves, generating class fields of imaginary quadratic fields, and the application of class field theoretic methods to the solution of the representation problem.

  • MISCELLANEOUS: Students are expected to observe appropriate codes of conduct. UVM policies and procedures can be found at: Code of Student Rights and Responsibilities and Code of Academic Integrity

    Students have the right to practice the religion of their choice. Each semester students should submit in writing to their instructors by the end of the second full week of classes their documented religious holiday schedule for the semester. Faculty must permit students who miss work for the purpose of religious observance to make up this work.

    Students requiring special accomodations must make arrangements within the first two weeks of class.



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