MATH526 MODULAR FUNCTIONS

Course Code:2360526
METU Credit (Theoretical-Laboratory hours/week):3 (3.00 - 0.00)
ECTS Credit:8.0
Department:Mathematics
Language of Instruction:English
Level of Study:Graduate
Course Coordinator:Prof.Dr. ALİ ULAŞ ÖZGÜR KİŞİSEL
Offered Semester:Fall Semesters.

Course Objectives

Modular forms and functions can be defined as complex analytic functions on the upper half plane obeying a certain functional equation with respect to a certain discrete group action. From another perspective, they correspond to fairly natural forms and functions on spaces parametrizing elliptic curves, possibly with additional structure. As such, they played an important role in the development of the classical theory of abelian functions in mathematics (and physics) and for solutions of several problems in number theory. On the other hand, the subject became extremely popular when the connection of the Taniyama-Shimura-Weil conjecture to Fermat’s last theorem was discovered. Fermat’s last theorem was proven in 1994 by Wiles by resolving a special case of the conjecture. The full conjecture was proven in 2001 by Breuil, Conrad, Diamond and Taylor. The course aims to explain the significance of modular forms and the story of the conjecture, however not its proof.  


Course Content

Elliptic functions, modular functions, Dedekind eta function, congruencies for the coefficients of the modular function j, Rademacher s series for the partition function, modular forms with multiplicative coefficients, Kronecker s theorem, general Dirichlet series and Bohr s equivalence theorem.


Course Learning Outcomes

By the end of this course, a student will:

  • make computations regarding modular forms and functions using their complex analytic description,
  • work with the description of modular forms and functions as meromorphic forms and functions on the moduli space of elliptic curves with additional structure,
  • compute dimensions of spaces of modular forms using the Riemann-Roch theorem,
  • deduce number theoretical results using the dimension formulae,
  • understand the role of Hecke operators in the theory,
  • understand the statement of the Taniyama-Shimura-Weil conjecture from different perspectives, and its relation to Fermat’s last theorem.  

Program Outcomes Matrix

Level of Contribution
#Program Outcomes0123
1Acquires mathematical thinking skills (problem solving, generating ways of thinking, forming correspondence, generalizing etc.) and can use them in related fields.
2Gains academic maturity through self-study.
3Can design mathematics related problems, devise solution methods and apply them when appropriate.
4Carries out parts of a mathematical research program independently.
5Has a command of Turkish and English languages so that he/she can actively communicate (read, write, listen and speak).
6Contributes to solving global, environmental and social problems either individually or as being part of a social group.
7Respects ethical values and rules; applies them in professional and social issues.
8Can work cooperatively in a team and also individually.
9Gets exposed to academic culture through interaction with others.
10Comprehends necessity of knowledge, can define it and acquires it; uses knowledge effectively and shares it with others.

0: No Contribution 1: Little Contribution 2: Partial Contribution 3: Full Contribution