Foundation item: the National Natural Science Foundation of China (No. 10571034)
In the paper,we give two conditions that the Heegaard splitting admits the disjoint curve property.The main result is that for a genus g(g■2)strongly irreducible Heegaard splitting(C_1,C_2;F),let D_i be an essential ...
the National Natural Science Foundation of China(10571034)
Let (M; H1, H2; Fo) be a SD-splitting for bordered 3-manifold M. The splitting is reducible (weakly reducible, respectively) if there exist essential disks D1 belong to H1 and D2 belong to H2 such that δD1,δD2 b...