發(fā)布時(shí)間：2019-04-09 18:17

【摘要】：本文研究了對(duì)于給定的一個(gè)三角范疇的上(下)粘合(C′,C,C″),如何由C的一個(gè)t-結(jié)構(gòu)誘導(dǎo)C′和C″的t-結(jié)構(gòu)的問(wèn)題.利用左(右)t-正合函子的概念,給出了由C的一個(gè)t-結(jié)構(gòu)可誘導(dǎo)出C′和C″的t-結(jié)構(gòu)的充分條件.將粘合的一些相關(guān)結(jié)果推廣到了上(下)粘合的情形.
[Abstract]:In this paper, the problem of how to induce the t-structure of C 'and C "by a t-structure of C is studied for the upper (lower) adhesion of a given triangle category (C, C"). By using the concept of left (right) t-congruent functor, the sufficient conditions for inducing the t-structure of C 'and C "from a t-structure of C are given. Some related results of adhesion are generalized to the case of upper (lower) adhesion.
【作者單位】： 上海交通大學(xué)數(shù)學(xué)系;紹興文理學(xué)院數(shù)學(xué)系;
【基金】：Supported by National Natural Science Foundation of China(11271251;11431010;11571239) Zhejiang Provincial Natural Science Foundation(LY14A010006)
【分類號(hào)】：O154.1

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