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国家教育部博士点基金(200802860024): 作品数：10被引量：4H指数：1; 导出分析报告; 相关作者：陈建龙曾月迪崔建廖贻华姚玲玲更多>>; 相关机构：东南大学广西大学安徽师范大学莆田学院更多>>; 相关期刊：《Communications in Mathematical Research》《Journal of Southeast University(English Edition)》《南京大学学报（数学半年刊）》《数学学报（中文版）》更多>>; 相关主题：MODULEINJECTIVE注记英文PAIRS更多>>; 相关领域：理学电子电信更多>>

On Commuting Graph of Group Ring Z_nS_3被引量：2: 《Communications in Mathematical Research》2012年第4期313-323,共11页GAO YAN-YAN TANG GAO-HUA CHEN JIAN-LONG; The NSF(10971024)of China;the Specialized Research Fund(200802860024)for the Doctoral Program of Higher Education;the NSF(BK2010393)of Jiangsu Province; The commuting graph of an arbitrary ring R, denoted by Г（R）, is a graph whose vertices are all non-central elements of R, and two distinct vertices a and b are adjacent if and only if ab = ba. In this paper, we inv...; 关键词：group ring commuting graph connected component diameter of agraph

拟polar环的注记(英文): 《数学研究》2012年第2期167-174,共8页崔建陈建龙; supported by Foundation item:the NSF of China(10971024);the Specialized Research Fund for the Doctoral Program of Higher Education(200802860024); 称一个环R中的元素a是拟polar元,若存在p2=P∈R满足p∈comm_R^2(a),a+P∈U(R)并且ap∈R^(qnil);且称环R是拟polar的如果R中每一个元素都是拟polar元.本文证明了,任一环R中强π-正则元是拟polar的,而拟polar元是强clean的.拟polar环的一...; 关键词：拟polar环强clean环强π-正则环谱幂等元

内射余分解类与投射分解类: 《数学学报（中文版）》2012年第1期41-54,共14页曾月迪陈建龙; 国家自然基金资助项目(10871042);高等学校博士学科点专项科研基金(200802860024); 令是直和与直和项封闭的右R-模类.本文讨论了关于内射余分解类与投射分解类的左(右)-维数和左正合函子之间的关系,并由此得到一些应用.; 关键词：(内射)余分解 (投射)分解维数

Uniquely strongly clean triangular matrix rings: 《Journal of Southeast University(English Edition)》2011年第4期463-465,共3页崔建陈建龙; The National Natural Science Foundation of China(No.10971024);the Specialized Research Fund for the Doctoral Program of Higher Education(No.200802860024);the Natural Science Foundation of Jiangsu Province(No.BK2010393); An element a of a ring R is called uniquely strongly clean if it is the sum of an idempotent and a unit that commute, and in addition, this expression is unique. R is called uniquely strongly clean if every element of...; 关键词：uniquely strongly clean ring uniquely bleached local ring triangular matrix ring

Dual pairs of tilting pairs: 《Journal of Southeast University(English Edition)》2011年第3期347-350,共4页廖贻华陈建龙; The National Natural Science Foundation of China (No.10971024);the Specialized Research Fund for the Doctoral Program of Higher Education ( No. 200802860024);the Natural Science Foundation of Jiangsu Province ( No. BK2010393 );Scientific Research Foundation of Guangxi University ( No. XJZ100246); A module pair （C, T） over an Artin algebra A is called a tilting pair if both C and T are selforthogonal modules and the conditions T e ada C and C ∈ add T hold. The duality on a tilting pair is investigated to dis...; 关键词：selforthogonal module selfinjective dual module tilting pair

Tilting Bimodules from Tilting Pairs: 《Journal of Mathematical Research and Exposition》2011年第1期109-114,共6页Yi Hua LIAO Jian Long CHEN; Supported by the National Natural Science Foundation of China (Grant Nos.10971024;10826036);the Specialized Research Fund for the Doctoral Program of Higher Education (Grant No.200802860024);the Natural Science Foundation of Jiangsu Province (Grant No.BK2010393);the Scientific Research Foundation of Guangxi University (Grant No.XJZ100246); Tilting pair was introduced by Miyashita in 2001 as a generalization of tilting module. In this paper, we construct a tilting left Endh（C）-right Endh（T）-bimodule for a given tilting pairs （C,T） in modh, where A ...; 关键词：selforthogonal module tilting bimodule tilting pair.

On Gorenstein FP-injective modules被引量：1: 《Journal of Southeast University(English Edition)》2011年第1期115-118,共4页曾月迪陈建龙; The National Natural Science Foundation of China (No.10971024);Specialized Research Fund for the Doctoral Program of Higher Education (No. 200802860024); An R-module M is called Gorenstein FP-injective if there is an exact sequence …→E1→E0→E^0→E^1→… of FP-injective R-modules with M=ker（E^0→E^1） and such that Hom（E,-） leaves the sequence exact whenever E is ...; 关键词：coherent ring Gorenstein FP-injective dimension Gorenstein FP-injective precover Gorenstein FP-injective preenvelope

关于包络和覆盖的注记(英文): 《南京大学学报（数学半年刊）》2010年第2期203-217,共15页曾月迪陈建龙; supported by the National Natural Science Foundation of China(10871042,10971024);the Specialized Research Fund for the Doctoral Program of Higher Education(200802860024); R是一个环,C是包含内射左R-模的一个左R-模类,F是包含投射左R-模的一个左R-模类.本文给出若M的C-包络存在,则单态射i:M→C是M的C-包络当且仅当i是一个⊥C-本质扩张且C∈C.进一步我们讨论了在N≤_e M或者N≤M时,C(N)=C(M)的条件.最后,研...; 关键词：本质多余 (预)包络 (预)覆盖

A generalization of co-*~n-modules: 《Journal of Southeast University(English Edition)》2010年第3期505-508,共4页姚玲玲陈建龙; The National Natural Science Foundation of China (No.10971024);Specialized Research Fund for the Doctoral Program of Higher Education (No.200802860024); A module is called a co-＊∞-module if it is co-selfsmall and ∞-quasi-injective. The properties and characterizations are investigated. When a module U is a co-＊∞-module, the functor Hom RU（-,U）is exact in Copre...; 关键词：co-＊∞-module ∞-quasi-injective co-selfsmall co-＊n-module

Linearly McCoy Rings and Their Generalizations被引量：1: 《Communications in Mathematical Research》2010年第2期159-175,共17页CUI JIAN CHEN JIAN-LONG; The NSF (10871042,10971024) of China;the Specialized Research Fund (200802860024) for the Doctoral Program of Higher Education; A ring R is called linearly McCoy if whenever linear polynomials f（x）, g（x） e R[x]／{0） satisfy f（x）g（x）： O, then there exist nonzero elements r, s ∈ R such that f（x）r ： sg（x） =0. For a ring endomorph...; 关键词：linearly McCoy ring a-skew linearly McCoy ring polynomial ring matrix ring

国家教育部博士点基金(200802860024)