arXiv Analytics

Sign in

arXiv:1410.4018 [math.GT]AbstractReferencesReviewsResources

Minimal genus in circle bundles over 3-manifolds

Matthias Nagel

Published 2014-10-15Version 1

An estimate for the genus function in circle bundles over irreducible 3-manifolds is proven. This estimate is in many cases an equality and it relates the minimal genus of the surfaces representing a given homology class with the self-intersection of the class and the Thurston norm of the underlying 3-manifold.

Related articles: Most relevant | Search more
arXiv:math/0107169 [math.GT] (Published 2001-07-24, updated 2003-12-30)
Harmonic maps M^3 --> S^1 and 2-cycles, realizing the Thurston norm
arXiv:0706.0673 [math.GT] (Published 2007-06-05)
The Thurston norm via Normal Surfaces
arXiv:math/0611149 [math.GT] (Published 2006-11-06, updated 2006-11-21)
A function on the homology of 3-manifolds