MATH710 LOW DIMENSIONAL TOPOLOGY

Course Code:2360710
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:Assoc.Prof.Dr. MEHMET FIRAT ARIKAN
Offered Semester:Fall Semesters.

Course Objectives

This course provides students:

  • Understand and classify low-dimensional manifolds

  • Develop fluency with handlebody theory

  • Apply Kirby calculus techniques 

  • Explore 3-manifold topology as the boundary theory of 4-manifolds

  • Understand the role of smooth structures in 4 dimensions

  • Develop skills in diagrammatic and combinatorial reasoning

  • Use the techniques of the course to approach open problems in 4-manifold topology. 

  • Build foundational understanding for advanced topics such as gauge theory, Seiberg–Witten invariants, or symplectic topology.


Course Content

Courses not listed in catalogue. Contents vary from year to year according to interest of students and instructor in charge. Typical contents include contemporary developments in Algebra, Analysis, Geometry, Topology, Applied Mathematics.


Course Learning Outcomes

By the end of this course, students will be able to:

  • Break down 3- and 4-manifolds into handles of various indices.

  • Determine how handle attachments affect topology and smooth structure.

  • Translate between framed link diagrams and handlebody decompositions of 4-manifolds.

  • Accurately apply handle slides, blow-ups, and cancellations in diagrammatic form.

  • Perform Kirby moves to show that two different diagrams represent diffeomorphic 4-manifolds.

  • Simplify complicated handlebody representations using standard calculus moves.

  • Calculate homology and fundamental groups of 3- and 4-manifolds using handle decompositions and Mayer–Vietoris sequences.

  • Determine intersection forms and Euler characteristics from handle structures.

  • Represent closed, oriented 3-manifolds as surgery on framed links.

  • Use Lickorish–Wallace theorem and basic surgery operations to build 3-manifolds.

  • Explain the uniqueness of topological structures and the abundance of exotic smooth structures on certain 4-manifolds.

  • Analyze how 3-manifolds arise as boundaries of 4-manifolds.

  • Understand cobordisms and their role in comparing different smooth structures.

  • Prepare for research involving gauge theory, symplectic topology, or smooth manifold classification.


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