Tangle and Maximal Ideal
Tangle and Maximal Ideal
复制标题
纠结与最大理想
DOI:
10.1007/978-3-319-53925-6_7
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Koichi Yamazaki
中科院分区:
文献类型:
--
作者:
藤田顕光;山崎浩一;Koichi Yamazaki
Tangle is a dual notion of the graph parameter branch-width. The notion of tangle can be extended to connectivity systems. Ideal is an important notion that plays a foundational role in ring, set, and order theories. Tangle and (maximal) ideal are defined by axiomatic systems, and they have some axioms in common. In this paper, we define ideals on connectivity systems. Then, we address the relations between tangles and maximal ideals on connectivity systems. We demonstrate that a tangle can be considered as a non-principle maximal ideal on a connectivity system.