2-Compressible non-Heegaard surfaces in small 3-manifolds  

作　　者：LEI Fengchun GUO Xiao 

机构地区：[1]Department of Mathematics, Harbin Institute of Technology, Harbin 150001, China Department of Mathematics, Harbin Institute of Technology, Harbin 150001, China

出　　处：《Science China Mathematics》2005年第11期1499-1504,共6页中国科学：数学（英文版）

基　　金：supported in part by the National Natural Science Foundation of China(Grant No.10171024);a grant of the outstanding youth fellowship of Heilongjiang Province.

摘　　要：In the present paper, we investigate the non-Heegaard 2-compressible surfaces in small 3-manifolds, and show that such surfaces have some good properties.In the present paper, we investigate the non-Heegaard 2-compressible surfaces in small 3-manifolds, and show that such surfaces have some good properties.

关 键 词：COMPRESSIBLE surface 2-compressible surface small 3-MANIFOLD 

分 类 号：N[自然科学总论]