【摘要】 本文给出了一个（?）-关系3-流形M=V_?(（?）_?)同胚于一个亏格为g^-（?）的把体和一个边界为S²的3-流形的边界连通和的代数的和几何的充要条件。更多还原

【Abstract】 The present paper describes algebraic and geometric characteristics of an n-relator 3-manifold to be homeomorphic to the boundary connected sum of a handlebody with genus g-n and a compact connected 3 manifold P with p=S~2更多还原