-categorical structures avoiding height 1 identities

-categorical structures avoiding height 1 identities
复制标题

-避免高度1恒等式的分类结构

DOI:
10.1090/tran/8179
复制
发表时间:
2020
影响因子:
1.3
通讯作者:
Bodirsky M
Bodirsky M
中科院分区:
数学1区
文献类型:
--
作者:
Bodirsky M

文献摘要

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代数二分法猜想约束满足问题(CSPs)的减少(无限)的有界齐次结构的状态,这样的CSP是多项式时间易处理的,如果模板的模型完全的核心有一个伪Siggers多态性,否则是NP完全的。
The algebraic dichotomy conjecture for Constraint Satisfaction Problems (CSPs) of reducts of (infinite) finitely bounded homogeneous structures states that such CSPs are polynomial-time tractable if the model-complete core of the template has a pseudo-Siggers polymorphism, and is NP-complete otherwise.