Invariants of knots and 3-manifold
Lecture course with Wolfgang Lück, Summer 2018
Tu. 15 - 17h, Th. 13 - 15h, MPIM Lecture Hall
Peter:
May 3: How to see low-dimensional manifolds, up to dimension 4
May 8: Classification of compact manifolds up to dimension 3
May 15: 4-manifolds and Kirby calculus
May 17: Reading off invariants from handle decompositions
June 5: Intersection forms in algebra and topology
June 21: Signature invariants
June 26: C*- and von Neumann algebras
June 28: L^2 signatures of knots
July 12: Casson-Gordon invariants via L^2-signatures
July 17: Filtrations of the knot concordance group
July 19: Some open problems in low-dimensional topology
Wolfgang:
April 10 & 12: Survey on 3-manifolds
April 12 & 17: Cobordism theory and the s-cobordism theorem
April 17 & 19: Introduction to surgery theory
April 24 & 26: L^2-Betti numbers
May 29 & June 12: Classical torsion and L^2-torsion
June 14 & 19: L^2-invariants and 3-manifolds
July 10: The stable Cannon conjecture
Guest lectures:
June 7: The Alexander polynomial, Aru Ray
July 3: Fibred knots, Filip Misev
July 5: Gauge theory and applications to knot concordance, Paolo Aceto