A LOCAL SIGNATURE FOR FIBERED 4-MANIFOLDS WITH A FINITE GROUP ACTION

作者：Sato Masatoshi^*

来源：Tohoku Mathematical Journal, 2013, 65(4): 545-568.

DOI：10.2748/tmj/1386354295

• Local signatures
• mapping class groups
• fibered 4-manifolds

Let p be a finite regular covering on a 2-sphere with at least three branch points. In this paper, we construct a local signature for the class of fibered 4-manifolds whose general fibers are isomorphic to the covering p.

• 出版日期2013-12