For a graphlike manifold whose contraction is a generalized cuneate figure,we deribve a formula in this paper to compute the number of homeomorphism classes of it by using twist operations and the combinatorial theory.
In this note, we designed algorithm and program for homeomorphic classification of graphlike manifolds.counted the numbers of homeomorphic classes of graphlike manifolds with respect to scores contractions of 6-vertex...In this note, we designed algorithm and program for homeomorphic classification of graphlike manifolds.counted the numbers of homeomorphic classes of graphlike manifolds with respect to scores contractions of 6-vertexes and noticed a mistake in [7].展开更多
In this note, we reported some results of homeomorphic classification of graphlikemanifolds of which contractions are edges of pyramids, and the number of vertexes of thebase of a pyramid, equal to 6 or 7 or 8.
文摘For a graphlike manifold whose contraction is a generalized cuneate figure,we deribve a formula in this paper to compute the number of homeomorphism classes of it by using twist operations and the combinatorial theory.
文摘In this note, we designed algorithm and program for homeomorphic classification of graphlike manifolds.counted the numbers of homeomorphic classes of graphlike manifolds with respect to scores contractions of 6-vertexes and noticed a mistake in [7].
基金Supported by the State Ethnic Affairs Commission of PRC in 2000 year
文摘In this note, we reported some results of homeomorphic classification of graphlikemanifolds of which contractions are edges of pyramids, and the number of vertexes of thebase of a pyramid, equal to 6 or 7 or 8.