Mutually Aposyndetic Decomposition of Homogeneous Continua

被引:7
|
作者
Prajs, Janusz R. [1 ,2 ]
机构
[1] Calif State Univ Sacramento, Dept Math & Stat, Sacramento, CA 95819 USA
[2] Univ Opole, Inst Math, PL-45052 Opole, Poland
来源
CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES | 2010年 / 62卷 / 01期
关键词
ample; aposyndetic; continuum; decomposition; filament; homogeneous; FILAMENT SETS; THEOREM;
D O I
10.4153/CJM-2010-010-4
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A new decomposition, the mutually aposyndetic decomposition of homogeneous Continua into closed, homogeneous Sets is introduced. This decomposition is respected by homeomorphisms and topologically unique. Its quotient is a mutually aposyndetic homogeneous Continuum, and in all known examples, as well as in some general cases, the members of the decomposition are semi-indecomposable continua. As applications, we show that hereditarily decomposable homogeneous continua and path connected homogeneous continua are mutually aposyndetic. A class of new examples of homogeneous continua is defined. The mutually aposyndetic decomposition of each of these continua is non-trivial and different from Jones' aposyndetic decomposition.
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页码:182 / 201
页数:20
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