CATEGORICITY AND TOPOLOGICAL GRAPHS

被引:0
|
作者
Bankston, Paul [1 ]
机构
[1] Marquette Univ, Dept Math Stat & Comp Sci, Milwaukee, WI 53201 USA
来源
HOUSTON JOURNAL OF MATHEMATICS | 2012年 / 38卷 / 01期
关键词
Categoricity; compacta; continua; locally connected; topological graphs; ultracoproducts; co-elementary equivalence; lattice bases; COMPACT HAUSDORFF SPACES; ARCS;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let X be a topological graph; i.e., a union of finitely many points and arcs, with arcs joined only at end points. If Y is any locally connected metrizable compactum that is co-elementarily equivalent to X, then Y is homeomorphic to X. In particular, X and Y are homeomorphic if some lattice base for one is elementarily equivalent to some lattice base for the other.
引用
收藏
页码:295 / 310
页数:16
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