Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4657997 | Topology and its Applications | 2016 | 7 Pages |
Abstract
In this paper, we prove that under some condition, (1) the planar surface sum of two unstabilized Heegaard splittings is unstabilized; (2) the self planar surface sum of an unstabilized Heegaard splitting is unstabilized.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
Authors
Qilong Guo, Yanqing Zou,