Hostname: page-component-848d4c4894-ttngx Total loading time: 0 Render date: 2024-05-09T11:54:03.149Z Has data issue: false hasContentIssue false
  • English
  • Français

On the signatures of even 4-manifolds

Published online by Cambridge University Press:  17 June 2002

CHRISTIAN BOHR
CHRISTIAN BOHR
Affiliation:
Department of Mathematics, Yale University, P.O. Box 208283, New Haven, CT 06520-8283, U.S.A. e-mail: bohr@math.yale.edu
Get access Rights & Permissions [Opens in a new window]

Abstract

In this paper we prove a number of inequalities between the signature and the Betti numbers of a 4-manifold with even intersection form and prescribed fundamental group. Furthermore, we introduce a new geometric group invariant and discuss some of its properties.

Type
Research Article
Information
Mathematical Proceedings of the Cambridge Philosophical Society , Volume 132 , Issue 3 , May 2002 , pp. 453 - 469
Copyright
2002 Cambridge Philosophical Society

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)