
The Geometry and Topology of Braid Groups
by Jenny Wilson
Publisher: University of Michigan 2018
Number of pages: 30
Description:
Contents: Five definitions of the (pure) braid group; The topology of Fn(C); The integral cohomology of the pure braid group; Generalizations of PBn and their cohomology; Transfer and twisted coefficients; Stability in the cohomology of braid groups; Polynomials over Fq and the twisted Grothendieck-Lefschetz fixed point theorem.
Download or read it online for free here:
Download link
(630KB, PDF)
Similar books
Foliations and the Geometry of 3-manifoldsby Danny Calegari - Oxford University Press
The book gives an exposition of the 'pseudo-Anosov' theory of foliations of 3-manifolds. This theory generalizes Thurston's theory of surface automorphisms, and reveals an intimate connection between dynamics, geometry and topology in 3 dimensions.
(14165 views)
Unsolved Problems in Virtual Knot Theory and Combinatorial Knot Theoryby R. Fenn, D.P. Ilyutko, L.H. Kauffman, V.O. Manturov - arXiv
The purpose of this paper is to give an introduction to virtual knot theory and to record a collection of research problems that the authors have found fascinating. The paper introduces the theory and discusses some problems in that context.
(8157 views)
Diffeomorphisms of Elliptic 3-Manifoldsby S. Hong, J. Kalliongis, D. McCullough, J. H. Rubinstein - arXiv
The elliptic 3-manifolds are the closed 3-manifolds that admit a Riemannian metric of constant positive curvature. For any elliptic 3-manifold M, the inclusion from the isometry group of M to the diffeomorphism group of M is a homotopy equivalence.
(10319 views)
Introduction to Vassiliev Knot invariantsby S.Chmutov, S.Duzhin, J.Mostovoy - Ohio State Universit
An introduction to the theory of finite type (Vassiliev) knot invariants, with a stress on its combinatorial aspects. Written for readers with no background in this area, and we care more about the basic notions than about more advanced material.
(13272 views)