Lefschetz fibration;
Stein surface;
open book decomposition;
D O I:
10.2140/gt.2001.5.319
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
Let M be a compact Stein surface with boundary. We show that M admits infinitely many pairwise nonequivalent positive allowable Lefschetz fibrations over D-2 with bounded fibers.