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SOME RESULTS ON GENERALIZED EQUILIBRIUM PROBLEMS INVOLVING STRICTLY PSEUDOCONTRACTIVE MAPPINGS 被引量:8
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作者 Jong Kyu Kim Sun Young Cho 《Acta Mathematica Scientia》 SCIE CSCD 2011年第5期2041-2057,共17页
In this paper,we consider an iterative sequence for generalized equilibrium problems and strictly pseudocontractive mappings.We show that the iterative sequence converges strongly to a common element of the solution s... In this paper,we consider an iterative sequence for generalized equilibrium problems and strictly pseudocontractive mappings.We show that the iterative sequence converges strongly to a common element of the solution set of generalized equilibrium problems and of the fixed point set of strictly pseudocontractive mappings. 展开更多
关键词 equilibrium problem nonexpansive mapping inverse-strongly monotone mapping strictly pseudocontractive mapping
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ISHIKAWA ITERATIVE PROCEDURE FOR APPROXIMATING FIXED POINTS OF STRICTLY PSEUDOCONTRACTIVE MAPPINGS 被引量:3
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作者 Zeng LuchuanDept. of Math., Shanghai Normal Univ.,Shanghai 200234. 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2003年第3期283-286,共4页
It is shown that any fixed point of a Lipschitzian,strictly pseudocontractive muping T on a closed convex subset K of a Banach space X may be approximated by Ishikawa iterative procedure.The results in this paper pro... It is shown that any fixed point of a Lipschitzian,strictly pseudocontractive muping T on a closed convex subset K of a Banach space X may be approximated by Ishikawa iterative procedure.The results in this paper provide the new convergence criteria and novel convergence rate estimate for Ishikawa iterative sequence. 展开更多
关键词 fixed point arbitrary Banach space Lipschitzian strictly pseudocontractive mapping Ishikawa iterative procedure
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Singular integral on bounded strictly pseudoconvex domain 被引量:1
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作者 GONG Ding-dong Dept.of Math.,Zhejiang Univ.,Hangzhou 310027,China Dept.of Math.Sci.,Zhejiang Sci-Tech Univ.,Hangzhou 310018,China. 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2008年第3期273-278,共6页
Kytmanov and Myslivets gave a special Cauchy principal value of the singular integral on the bounded strictly pseudoconvex domain with smooth boundary. By means of this Cauchy integral principal value, the correspondi... Kytmanov and Myslivets gave a special Cauchy principal value of the singular integral on the bounded strictly pseudoconvex domain with smooth boundary. By means of this Cauchy integral principal value, the corresponding singular integral and a composition formula are obtained. This composition formula is quite different from usual ones in form. As an application, the corresponding singular integral equation and the system of singular integral equations are discussed as well. 展开更多
关键词 strictly pseudoconvex domain singulax integral composition formula singular integral equation
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CONVERGENCE RATE ESTIMATE OF ISHIKAWA ITERATIVE SEQUENCE FOR STRICTLY PSEUDOCONTRACTIVE MAPPINGS 被引量:1
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作者 Zeng LuchuanDept.ofMath.,ShanghaiNormalUniv.,Shanghai200234,China 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2002年第2期189-192,共4页
Itis shown that any fixed point of each Lipschitzian,strictly pseudocontractive map- ping T on a closed convex subset K of a Banach space X may be norm approximated by Ishikawa iterative procedure.The argument in th... Itis shown that any fixed point of each Lipschitzian,strictly pseudocontractive map- ping T on a closed convex subset K of a Banach space X may be norm approximated by Ishikawa iterative procedure.The argument in this paper provides a convergence rate estimate. Moreover the resultin this paper improves,generalizes and summarizes some important and el- egant recent results 展开更多
关键词 arbitrary Banach space Lipschitzian mapping strictly pseudocontractive mapping fixed POINTS Ishikawa iterative procedure
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New Criteria for Judging Generalized Strictly Diagonally Dominant Matrix 被引量:1
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作者 ZHANG Jin-song 《Chinese Quarterly Journal of Mathematics》 2015年第2期166-171,共6页
Generalized strictly diagonally dominant matrices play a wide and important role in computational mathematics, mathematical physics, theory of dynamical systems, etc.But it is difficult to judge a matrix is or not gen... Generalized strictly diagonally dominant matrices play a wide and important role in computational mathematics, mathematical physics, theory of dynamical systems, etc.But it is difficult to judge a matrix is or not generalized strictly diagonally dominant matrix.In this paper, by using the properties of α-chain diagonally dominant matrix, we obtain new criteria for judging generalized strictly diagonally dominant matrix, which enlarge the identification range. 展开更多
关键词 generalized strictly diagonally dominant matrix CRITERIA s-chain diagonallydominant matrix
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Boundaries of Smooth Strictly Convex Sets in the Euclidean Plane <i>R</i><sup>2</sup>
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作者 Horst Kramer 《Open Journal of Discrete Mathematics》 2017年第2期71-76,共6页
We give a characterization of the boundaries of smooth strictly convex sets in the Euclidean plane R2?based on the existence and uniqueness of inscribed triangles.
关键词 strict CONVEXITY SMOOTHNESS Supporting Lines Inscribed TRIANGLES
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Dissociation Temperature of Strictly Confined Charmonium States
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作者 QU Zhen LIU Yun-Peng ZHUANG Peng-Fei 《Chinese Physics Letters》 SCIE CAS CSCD 2012年第3期59-62,共4页
We study the dissociation of strictly confined charmonium states at finite temperature.The strict confinement constraint to the Cornell potential leads to a 10%higher J/(φ)dissociation temperature and in turn a weake... We study the dissociation of strictly confined charmonium states at finite temperature.The strict confinement constraint to the Cornell potential leads to a 10%higher J/(φ)dissociation temperature and in turn a weaker J/(φ)suppression in relativistic heavy ion collisions. 展开更多
关键词 temperature DISSOCIATION strictly
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Strictly non-blocking 4×4 silicon electro–optic switch matrix
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作者 周培基 邢界江 +3 位作者 李显尧 李智勇 余金中 俞育德 《Chinese Physics B》 SCIE EI CAS CSCD 2015年第12期358-360,共3页
The first path-independent insertion-loss(PILOSS) strictly non-blocking 4×4 silicon electro–optic switch matrix is reported. The footprint of this switch matrix is only 4.6 mm×1.0 mm. Using single-arm mod... The first path-independent insertion-loss(PILOSS) strictly non-blocking 4×4 silicon electro–optic switch matrix is reported. The footprint of this switch matrix is only 4.6 mm×1.0 mm. Using single-arm modulation, the crosstalk measured in this test is-13 dB --27 dB. And a maximum crosstalk deterioration of 6d B caused by two-path interference is also found. 展开更多
关键词 strictly non-blocking silicon electro–optic switch matrix
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Two Sequences of Operator Monotone Functions and Strictly Chaotic Order
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作者 ZHA NG Lei JIANG Jian-fei 《Chinese Quarterly Journal of Mathematics》 CSCD 北大核心 2006年第4期597-607,共11页
In this paper we introduce two sequences of operator functions and their dualfunctions: fk(t) = (flogt)k-(t-1)k/log^k+2t (k = 1,2,...), gk(t) = (t-1)k-logkt /log^k+1t (k = 1,2,...) and fk(t)tklog^k... In this paper we introduce two sequences of operator functions and their dualfunctions: fk(t) = (flogt)k-(t-1)k/log^k+2t (k = 1,2,...), gk(t) = (t-1)k-logkt /log^k+1t (k = 1,2,...) and fk(t)tklog^k+1t/(tlogt)k-(t-1)^k(k=1,2…),gk(t)=t^klog^k+1t/(t-1)^k-log^kt(k=1,2…)defined onWe find that they are all operator monotone functions with respect to the strictly chaoticorder and some ordinary orders among positive invertible operators. Indeed, we extend theresults of the operator monotone function tlogt-t+1/log^2t which is widely used in the theory of heat transfer of the heat engineering and fluid mechanics[1]. 展开更多
关键词 sequence of operator functions LSwner-Heinz inequality strictly Chaotic order
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ON THE STRICTLY POSITIVE SOLUTIONS OF NONAUTONOMOUS KOLMOGOROV COMPETITION SYSTEMS
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作者 TengZhidong YuYuanhong 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 1999年第3期283-292,共10页
In this paper, the existence of strictly positive solutions for N-species nonau- tonom ous Kolm ogorov com petition system s is studied. By applying the Schauder's fixed point theorem som e new sufficient condit... In this paper, the existence of strictly positive solutions for N-species nonau- tonom ous Kolm ogorov com petition system s is studied. By applying the Schauder's fixed point theorem som e new sufficient conditions are established. In particular, for the alm ost periodic system , the existence of strictly positive alm ostperiodic solutions is obtained. Som e previous results are im proved and generalized. 展开更多
关键词 Nonautonom ous Kolm ogorov system com petition strictly positve solution alm ostperi- odic solution Schauder's fixed pointtheorem
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The Rules of Comprehensively Strictly Governing the Party Under the New Situation
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作者 Yu Mingrui Qin Shusheng 《Journal of Philosophy Study》 2018年第5期209-216,共8页
Being an important part of the "four comprehensives" strategic thinking in an all-round way, the comprehensive and strict governance on the paxty has promoted the position of the construction of the party in constru... Being an important part of the "four comprehensives" strategic thinking in an all-round way, the comprehensive and strict governance on the paxty has promoted the position of the construction of the party in constructing the socialism with Chinese characteristics. From the "strict governance on the pasty" to the "comprehensive and strict governance on the party," it doesn't only mean that the "comprehensive" word is added in literal, but the content of innovation and requirements should be improved, and it has the following rules: Our country should adhere to combine the establishment of the ideological paxty and the governance of the institutional pasty, and our country should adhere to combine the comprehensive and strict governance on the pasty and the control of the "key minority." Our country should adhere to the combination of strengthening the main responsibility and playing the role of people's supervision and also should adhere to combine the strict punishment with the effective prevention. 展开更多
关键词 Xi Jingping comprehensive and strict governance on the party the party construction
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Traumatic mating causes strict monandry in a wolf spider
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作者 Nina Ma Deyong Gong +5 位作者 Aijia Mao Yao Zhao Xiaoguo Jiao Jie Liu Yu Peng Shichang Zhang 《Zoological Research》 SCIE CAS CSCD 2023年第1期101-104,共4页
DEAR EDITOR,We identified strict monandry in a wandering wolf spider species(Pardosa pseudoannulata) and revealed the underlying mechanisms of this mating structure. Evidence indicated that males damaged the inner wal... DEAR EDITOR,We identified strict monandry in a wandering wolf spider species(Pardosa pseudoannulata) and revealed the underlying mechanisms of this mating structure. Evidence indicated that males damaged the inner walls of the female genital tract with the sharp part of their intromittent organ during insemination. The traumatic mating caused hemolymph hemorrhage, which mixed with seminal fluid and gradually formed an impermeable amorphous mating plug after about15 days, completely blocking the female copulatory opening. 展开更多
关键词 STRUCTURE strict TRAUMATIC
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APPROXIMATION OF FIXED POINTS OF STRICTLY PSEUDO-CONTRACTIVE MAPPING WITHOUT LIPSCHITZ ASSUMPTION 被引量:1
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作者 Huang ZhenyuDept. of Math.,Nanjing Univ.,Nanjing 210093. 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2000年第1期73-77,共5页
Without the Lipschitz assumption and boundedness of K in arbitrary Banach spaces, the Ishikawa iteration {x n} ∞ n=1 defined byx 1∈K,\ x n+1 =(1-α n)x n+α nTy n,\ y n=(1-β n)x n+β n... Without the Lipschitz assumption and boundedness of K in arbitrary Banach spaces, the Ishikawa iteration {x n} ∞ n=1 defined byx 1∈K,\ x n+1 =(1-α n)x n+α nTy n,\ y n=(1-β n)x n+β nTx n,\ n≥1satisfying 0<α n,β n<1 ,for all n≥1;∑ ∞ n=1 α n=∞;α n→0,β n→0 as n→∞ is proved to converge strongly to the unique fixed point of T ,where T:K→K is a uniformly continuous strictly pseudo\|contractive operator with bounded range. 展开更多
关键词 strictly pseudo-contractive Ishikaw a iterative process arbitrary real Banach spaces uni- form ly continuous
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制度视角下全面从严治党的体系、逻辑与效能 被引量:1
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作者 朱仁显 唐吉意 《湘潭大学学报(哲学社会科学版)》 北大核心 2024年第4期120-124,共5页
深入推进全面从严治党是党的建设新的伟大工程的重要内容,也是实现中华民族伟大复兴的重大战略部署。制度建设是全面从严治党的关键,不仅贯穿始终,而且具有基础性和根本性。从制度视角分析,在全面从严治党体系中,由结构与功能不同的各... 深入推进全面从严治党是党的建设新的伟大工程的重要内容,也是实现中华民族伟大复兴的重大战略部署。制度建设是全面从严治党的关键,不仅贯穿始终,而且具有基础性和根本性。从制度视角分析,在全面从严治党体系中,由结构与功能不同的各项制度组成的全面从严治党制度体系,蕴含着全面从严治党所内含的体现在价值、规范与执行三个维度上的制度逻辑,其效能在于实现了党的价值原则与政治实践的有机统一,构建起以党的长期执政为核心的国家秩序,并为推进国家治理体系和治理能力现代化提供了内在驱动力。 展开更多
关键词 全面从严治党 制度体系 制度逻辑 体系效能
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STRICTLY WEAK MAJOR EFFICIENT POINT OF SET AND ITS PROPERTIES
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作者 Lu JinkuiDepartm entofBasic Know ledge,ShanghaiLightIndustry College,Shanghai200433. 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2000年第1期78-82,共5页
In this paper, the strictly weak major efficient point of set is introduced. A functional as a separate function is constructed, therefore, a necessary and sufficient condition for the strictly weak major efficient po... In this paper, the strictly weak major efficient point of set is introduced. A functional as a separate function is constructed, therefore, a necessary and sufficient condition for the strictly weak major efficient point of set is established. 展开更多
关键词 strictly w eak m ajor efficient point continuous functional necessary and sufficient condi- tion.
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推动党内监督和党外监督贯通协同:依据、效力与进路 被引量:1
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作者 李敏杰 于炎 《中共天津市委党校学报》 北大核心 2024年第1期45-54,共10页
推动党内监督和党外监督贯通协同根源于马克思主义经典作家的权力监督思想,审视于西方权力制约与监督思想的批判扬弃,实践于中国共产党人对百年监督历程的探索。推动党内监督和党外监督贯通协同对于党走好长期执政条件下解决自身问题、... 推动党内监督和党外监督贯通协同根源于马克思主义经典作家的权力监督思想,审视于西方权力制约与监督思想的批判扬弃,实践于中国共产党人对百年监督历程的探索。推动党内监督和党外监督贯通协同对于党走好长期执政条件下解决自身问题、跳出历史周期率的成功之路具有重大的价值意蕴。新时代,各类监督方式、监督环节、监督领域的关联性和交融性显著增强,但监督领域贯通不深、协同不畅的问题依然存在。通过做好顶层设计、畅通监督梗阻、规范工作流程、压实各级责任,进一步推动党内监督和党外监督贯通协同,释放出更为强大的监督效能。 展开更多
关键词 党和国家监督体系 全面从严治党 监督贯通协同
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新时代公立医院全面从严治团工作路径研究
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作者 吴峥 张海鸥 +4 位作者 禹金蕊 唐颢 焦磊 王欢 马阳巍 《中国医院》 北大核心 2024年第3期73-76,共4页
目的:调研公立医院团组织自身建设情况,探索新时代公立医院全面从严治团的工作路径。方法:采用问卷调查法,对北京市19所公立医院的1 435名团员和青年进行问卷调查。结果:团组织“第一议题”学习机制已基本落实到位,多数医院已成立青年... 目的:调研公立医院团组织自身建设情况,探索新时代公立医院全面从严治团的工作路径。方法:采用问卷调查法,对北京市19所公立医院的1 435名团员和青年进行问卷调查。结果:团组织“第一议题”学习机制已基本落实到位,多数医院已成立青年理论学习小组并开展学习,但77.36%的团员和青年每周自主开展的理论学习时长<2小时;团委班子职数设置和书记、副书记配备基本规范,团支部设置大多数与党支部、科室设置有对应关系,团员和青年对团组织评价高,但只有15.79%的医院设置了除团委书记外的专职团干部;团组织能够对团员和青年经常开展纪法教育和提醒,但38.73%的团干部或团员没有接受过《中国共产主义青年团纪律处分条例(试行)》培训,团干部接受过培训的比例高于普通团员(P<0.001)。结论:要创新思想引领的形式和载体,增强团员和青年政治理论学习的积极性;配齐配强配优专职团务人员,增强团干部能力素质和工作本领;健全完善纪律教育机制,增强团员和青年遵纪守法的意识和能力。 展开更多
关键词 公立医院 全面从严治团 工作路径
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直流变换器广义对偶与相通性探讨
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作者 周国华 唐熹 +1 位作者 李杨龙 赖鹭 《中国电机工程学报》 EI CSCD 北大核心 2024年第3期1094-1105,I0020,共13页
提出严格对偶和广义对偶的概念,探讨直流变换器的对偶性与相通性。对于三大类直流变换器,即Buck类、Boost类、Buck-Boost类变换器,包括隔离型和非隔离型,推导其严格对偶变换器,并分析可能存在的广义对偶变换器。对于一个已知的基本变换... 提出严格对偶和广义对偶的概念,探讨直流变换器的对偶性与相通性。对于三大类直流变换器,即Buck类、Boost类、Buck-Boost类变换器,包括隔离型和非隔离型,推导其严格对偶变换器,并分析可能存在的广义对偶变换器。对于一个已知的基本变换器,发现存在3个与其对偶的变换器,其中一个为严格对偶,两个为广义对偶。采用相通性,分析组合变换器与基本变换器之间的关联及在变换器推演上用到的相似处理方法,有利于变换器拓展与延伸。将软开关直流变换器看作是直流变换器与软开关电路的组合,可采用对偶与相通的方法对其进行研究。重点研究准谐振变换器的广义对偶与严格对偶,简要分析其余软开关直流变换器的对偶性。最后,通过分析直流变换器和软开关直流变换器仿真波形上的对偶性,验证理论分析的正确性。 展开更多
关键词 直流变换器 严格对偶 广义对偶 相通性 软开关
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非仿射非线性系统控制综述
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作者 全权 陈炼 《北京航空航天大学学报》 EI CAS CSCD 北大核心 2024年第8期2367-2381,共15页
作为仿射非线性系统更一般化的描述,非仿射非线性系统所对应的实际应用更加广泛,也更贴近实际。因此,研究非仿射非线性系统的控制问题十分重要。然而,非线性系统的非仿射特性会使控制信号以非线性函数形式出现在闭环系统中,从而带来诸... 作为仿射非线性系统更一般化的描述,非仿射非线性系统所对应的实际应用更加广泛,也更贴近实际。因此,研究非仿射非线性系统的控制问题十分重要。然而,非线性系统的非仿射特性会使控制信号以非线性函数形式出现在闭环系统中,从而带来诸如控制方向未知、奇异、过零等问题。由此,解决非仿射非线性系统的控制问题面临着巨大的挑战。基于此,介绍了仿射、严格反馈和高阶系统的相关背景知识,总结和分析了解决非仿射非线性系统控制的3种解决思路,包括函数变换法、参考模型法和数据驱动法。在已有的研究成果基础上,指出非仿射非线性系统研究领域所面临的挑战和发展趋势。 展开更多
关键词 非仿射系统 非线性系统 严格反馈 数据驱动 加性分解
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新时代加强党纪学习教育的多维度解析
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作者 史小宁 钟世潋 《长征学刊》 2024年第4期15-29,107,108,共17页
开展党纪学习教育是以习近平同志为核心的党中央加强纪律建设、纵深推进全面从严治党的重要举措,也是提升党和国家监督体系治理效能的内在要求。在以中国式现代化全面推进中华民族伟大复兴的新征程上,开展党纪学习教育对于统筹“两个大... 开展党纪学习教育是以习近平同志为核心的党中央加强纪律建设、纵深推进全面从严治党的重要举措,也是提升党和国家监督体系治理效能的内在要求。在以中国式现代化全面推进中华民族伟大复兴的新征程上,开展党纪学习教育对于统筹“两个大局”应对风险挑战、推进新时代党的建设新的伟大工程、完善党的自我革命制度规范体系以及深刻领悟“两个确立”的决定性意义具有重要意义。而无产阶级政党理论的运用与发展、党重视纪律教育的优良传统、新时代党的建设经验的巩固升华构成了开展党纪学习教育理论之基、历史之维和实践之路。为此,开展党纪学习教育,必须在准确把握“党的六大纪律”的主旨要义和规定要求上下功夫,扎实推进党纪学习教育走深走实;必须在运用系统思维,强化思想引领、立足时代高位、严明纪律要求等上下功夫,切实把党纪学习教育成果转化为党和国家监督体系治理效能。 展开更多
关键词 党纪学习教育 全面从严治党 纪律建设 治理能力
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