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鲁棒复合凸优化的松弛型Fenchel-Lagrange全对偶及最优性条件
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作者 李星星 田利萍 郑晴慧 《应用数学进展》 2024年第8期4012-4020,共9页
该文在函数不一定下半连续,集合不一定是闭集的条件下,利用函数次微分性质,引进新的约束规范条件,等价刻画了鲁棒复合优化问题的最优性条件以及原问题与其松弛型Fenchel-Lagrange对偶问题之间的全对偶。In the case when the functions ... 该文在函数不一定下半连续,集合不一定是闭集的条件下,利用函数次微分性质,引进新的约束规范条件,等价刻画了鲁棒复合优化问题的最优性条件以及原问题与其松弛型Fenchel-Lagrange对偶问题之间的全对偶。In the case when the functions are not necessarily lower semicontinuous and the sets are not necessarily closed, by using the properties of subdifferential of functions, we introduce some new weaker constraint qualifications. Under those constraint qualifications, the total duality and optimality condition between the robust composite convex optimization problem and its relaxed Fenchel-Lagrange dual problem are established. 展开更多
关键词 鲁棒复合凸优化问题 约束规范条件 松弛型fenchel-lagrange全对偶 最优性条件
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Fenchel-Lagrange Duality and Saddle-Points for Constrained Vector Optimization
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作者 Pei ZHAO Sheng Jie LI 《Journal of Mathematical Research and Exposition》 CSCD 2011年第1期157-164,共8页
The aim of this paper is to apply a perturbation approach to deal with Fenchel- Lagrange duality based on weak efficiency to a constrained vector optimization problem. Under the stability criterion, some relationships... The aim of this paper is to apply a perturbation approach to deal with Fenchel- Lagrange duality based on weak efficiency to a constrained vector optimization problem. Under the stability criterion, some relationships between the solutions of primal problem and the Fenchel-Lagrange duality are discussed. Moreover, under the same condition, two saddle-points theorems are proved. 展开更多
关键词 Vector optimization fenchel-lagrange duality SADDLE-POINTS weak efficiency.
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From In-Out Duality to the Foundation of Social Quantum Mechanics
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作者 Kyoung-Il Ko 《Open Journal of Applied Sciences》 2024年第4期893-926,共34页
This paper introduces a framework of in-out duality, merging insights from quantum mechanics with social sciences to illuminate the complex interplay between internal potentialities and external manifestations. It art... This paper introduces a framework of in-out duality, merging insights from quantum mechanics with social sciences to illuminate the complex interplay between internal potentialities and external manifestations. It articulates foundational, mathematical axioms (Entanglement, Homogeneity, Emergence, and Measurement) that underpin the dynamics of systems, emphasizing the interconnectedness and emergent behaviors resulting from internal and external interactions. By exploring quantum concepts like coherence, entanglement, and superposition, the paper proposes an interdisciplinary approach termed Quantum Social Mechanics. This approach challenges classical paradigms, advocating for a reevaluation of conventional notions through the lens of quantum principles. The paper argues that understanding the universe’s complexities requires a synthesis of motion states and potential states, suggesting a paradigm shift towards integrating quantum mechanics into the philosophical foundation of social theory. Through this comprehensive framework, the paper aims to foster a deeper understanding of the universe’s interconnected nature and the dynamic processes that govern the emergence of complex systems and behaviors. 展开更多
关键词 Ontology META-THEORY Quantum Social Science Structure duality ENTANGLEMENT
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广义凸优化问题的Fenchel-Lagrange对偶 被引量:4
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作者 刘小兰 周密 何诣然 《四川师范大学学报(自然科学版)》 CAS CSCD 北大核心 2008年第1期30-33,共4页
R.I.Bot和G.Wanka利用有限维空间中凸优化问题的共轭理论,研究了两类对偶问题,即广义Fenchel对偶问题和Fenchel-Lagrange对偶问题,后者是经典Fenchel和Lagrange对偶问题的组合,二者都是在扰动理论基础上产生的,还提出了一个约束条件保... R.I.Bot和G.Wanka利用有限维空间中凸优化问题的共轭理论,研究了两类对偶问题,即广义Fenchel对偶问题和Fenchel-Lagrange对偶问题,后者是经典Fenchel和Lagrange对偶问题的组合,二者都是在扰动理论基础上产生的,还提出了一个约束条件保证其凸优化问题中强对偶成立.基于以上的研究,在无穷维空间里了找到另一个约束条件保证了广义凸优化问题强对偶成立. 展开更多
关键词 Fenchel对偶问题 fenchel-lagrange对偶问题 强(弱)对偶 共轭函数 广义凸优化问题
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复合凸优化问题的Fenchel-Lagrange强对偶之研究 被引量:1
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作者 方东辉 田利萍 王仙云 《数学物理学报(A辑)》 CSCD 北大核心 2020年第1期20-30,共11页
利用共轭函数的上图性质,引入新的约束规范条件,等价刻画了目标函数为凸函数与凸复合函数之和的复合优化问题及其Fenchel-Lagrange对偶问题之间的强对偶与稳定强对偶.
关键词 fenchel-lagrange强对偶 约束规范条件 复合凸优化问题
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Fenchel-Lagrange对偶问题
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作者 林晓颖 《哈尔滨师范大学自然科学学报》 CAS 2009年第4期45-47,共3页
针对优化问题:(CP):μ=inff(x)s.t.x∈C,g(x)∈-S,分别在主和对偶的闭性条件下,建立Fenche l-Lagrange对偶性.这个对偶条件完全地刻划了对问题(CP)的稳定的Fenche l-Lagrange对偶.
关键词 Fenchel—Lagrange对偶 s-凸映射 s-拟凸映射 s-下半连续
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鲁棒锥规划的Fenchel-Lagrange稳定零对偶
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作者 叶冬平 方东辉 《吉首大学学报(自然科学版)》 CAS 2019年第6期1-5,共5页
在函数不一定连续的情况下,利用共轭函数的下端卷积性质,引进新的约束规范条件,等价刻画了鲁棒锥规划问题与其对偶问题之间的Fenchel-Lagrange零对偶和稳定零对偶.
关键词 鲁棒锥规划 约束条件 零对偶
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复合优化问题的Fenchel-Lagrange对偶
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作者 胡玲莉 罗胜欣 王仙云 《铜仁学院学报》 2017年第12期124-128,共5页
在函数不一定下半连续的情况下,利用函数的上图及次微分性质,通过引进新的约束规范条件,等价刻画了复合优化问题与其Fenchel-Lagrange对偶问题之间的强对偶、全对偶以及零对偶,推广和改进了前人的相关结论。
关键词 fenchel-lagrange对偶 约束规范条件 复合锥约束优化问题
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鲁棒锥规划的Fenchel-Lagrange强对偶
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作者 罗胜欣 叶冬平 《铜仁学院学报》 2018年第9期63-66,共4页
利用共轭函数的上图性质,引进新的鲁棒型约束规划条件,等价刻画了鲁棒锥约束优化问题与其对偶问题之间的Fenchel-Lagrange强对偶和稳定强对偶,推广和改进了前人的相关结论。
关键词 fenchel-lagrange强对偶 鲁棒型约束条件 锥规划
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Wave-Particle Duality via Quantum Fisher Information
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作者 牛畅 郁司夏 《Chinese Physics Letters》 SCIE EI CAS CSCD 2023年第11期6-8,共3页
Quantum Fisher information(QFI) plays an important role in quantum metrology,placing the ultimate limit to how precise we can estimate some unknown parameter and thus quantifying how much information we can extract.We... Quantum Fisher information(QFI) plays an important role in quantum metrology,placing the ultimate limit to how precise we can estimate some unknown parameter and thus quantifying how much information we can extract.We observe that both the wave and particle properties within a Mach–Zehnder interferometer can naturally be quantified by QFI.Firstly,the particle property can be quantified by how well one can estimate the a priori probability of the path taken by the particle within the interferometer.Secondly,as the interference pattern is always related to some phase difference,the wave property can be quantified by how well one can estimate the phase parameter of the original state.With QFI as the unified figure of merit for both properties,we propose a more general and stronger wave-particle duality relation than the original one derived by Englert. 展开更多
关键词 PROPERTY PARAMETER duality
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鲁棒锥约束优化问题的最优性条件和Fenchel-Lagrange全对偶
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作者 罗胜欣 《怀化学院学报》 2022年第5期26-30,共5页
引进新的一类鲁棒型约束规划条件,推导出了鲁棒锥约束优化问题和其对偶问题之间的最优性条件和Fenchel-Lagrange型全对偶成立的充分必要条件.
关键词 最优性条件 全对偶 鲁棒型约束条件
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Wave-Particle Duality: Particle Always Remains Particle and Its Wave Function Always Remains Wave
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作者 Sarma N. Gullapalli 《Journal of High Energy Physics, Gravitation and Cosmology》 2023年第3期596-601,共6页
On the question of wave-particle duality, from the historic Bohr-Einstein debates a century ago, to this day, the view expressed in Niels Bohr’s Complementarity Principle has become well established, confirmed by num... On the question of wave-particle duality, from the historic Bohr-Einstein debates a century ago, to this day, the view expressed in Niels Bohr’s Complementarity Principle has become well established, confirmed by numerous experiments: If the observation is for wave nature, then the particle changes to wave, and if the observation is for particle nature, then the particle remains particle. However, recently this view has been challenged. With proof based on the definition of wave function, it has been shown that particle always remains particle and its wave function always remains wave, no mysterious change from particle to wave and vice versa. 展开更多
关键词 Quantum Mechanics Wave-Particle duality Complementarity ENTANGLEMENT
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Magnetism: Further Proof of Wave Particle Duality
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作者 Bhekuzulu Khumalo 《Open Journal of Microphysics》 2023年第3期52-68,共17页
The question of what magnetism is vital to quantum physics. We know what all other quantum phenomenon is, but we did not know what magnetism is. It is not enough to say it is a force because of a charge. That force mu... The question of what magnetism is vital to quantum physics. We know what all other quantum phenomenon is, but we did not know what magnetism is. It is not enough to say it is a force because of a charge. That force must be something, for consistencies sake it had to be tested. This paper was written in order to confirm the results that were received in the experiments that took place that led to the paper “Magnetism: Insights from the Thomas Young Experiment” where it was concluded the magnetic phenomenon is both a particle and a wave. Will different interference patterns confirm a khumalon and wave like behaviour? The khumalon is the name of the particle associated with magnetic phenomenon. This paper concludes by confirming what was discovered in mentioned paper. Magnetism organizes into a wave no matter the interference. Understanding this reality, it allows us to understand what is happening with simple magnetic interactions. When like poles meet because they can not occupy the same space they push each other. Opposite poles are antiparticles to each other and annihilate each other. South pole scientifically speaking is not attracted to the north pole, the reason why the magnets slam each other is because they are closing a magnetic vacuum caused by the particles annihilating each other. We can now start theorizing on why a lodestone attracts iron because we now know we are dealing with a particle. 展开更多
关键词 Anti-Matter Experiment Heisenberg Principle Khumalon MAGNETISM MATTER Quantum Magnetism Wave/Particle duality Symmetry
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Magnetism: Further Proof of Wave Particle Duality
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作者 Bhekuzulu Khumalo 《Natural Resources》 2023年第3期52-68,共17页
The question of what magnetism is vital to quantum physics. We know what all other quantum phenomenon is, but we did not know what magnetism is. It is not enough to say it is a force because of a charge. That force mu... The question of what magnetism is vital to quantum physics. We know what all other quantum phenomenon is, but we did not know what magnetism is. It is not enough to say it is a force because of a charge. That force must be something, for consistencies sake it had to be tested. This paper was written in order to confirm the results that were received in the experiments that took place that led to the paper “Magnetism: Insights from the Thomas Young Experiment” where it was concluded the magnetic phenomenon is both a particle and a wave. Will different interference patterns confirm a khumalon and wave like behaviour? The khumalon is the name of the particle associated with magnetic phenomenon. This paper concludes by confirming what was discovered in mentioned paper. Magnetism organizes into a wave no matter the interference. Understanding this reality, it allows us to understand what is happening with simple magnetic interactions. When like poles meet because they can not occupy the same space they push each other. Opposite poles are antiparticles to each other and annihilate each other. South pole scientifically speaking is not attracted to the north pole, the reason why the magnets slam each other is because they are closing a magnetic vacuum caused by the particles annihilating each other. We can now start theorizing on why a lodestone attracts iron because we now know we are dealing with a particle. 展开更多
关键词 Anti-Matter Experiment Heisenberg Principle Khumalon MAGNETISM MATTER Quantum Magnetism Wave/Particle duality Symmetry
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含光伏与生物质能的生态农业综合能源系统多能协同及低碳运行策略 被引量:6
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作者 姜飞 肖昌麟 +4 位作者 易子木 何桂雄 郭祺 彭星 肖国骏 《中国电机工程学报》 EI CSCD 北大核心 2024年第4期1352-1363,I0009,共13页
双碳政策推动下,乡村农业综合能源系统(integrated energy system,IES)的多能耦合关系更加复杂。为实现农业园区可靠运行,提出面向生态农业IES的多能互补与低碳运行优化调度策略。首先,基于农业园区的能量流动关系,建立沼气生产环节、... 双碳政策推动下,乡村农业综合能源系统(integrated energy system,IES)的多能耦合关系更加复杂。为实现农业园区可靠运行,提出面向生态农业IES的多能互补与低碳运行优化调度策略。首先,基于农业园区的能量流动关系,建立沼气生产环节、多能耦合供应环节以及柔性负荷需求响应环节的数学模型。其次,考虑光伏、负荷和沼气的不确定性,建立生态农业IES两阶段鲁棒优化模型。模型引入碳排放成本和启停成本,可降低农业生产碳排放,防止机组频繁启停。然后,采用列与约束生成算法(column-and-constraint generation,C&CG),结合强对偶定理与线性化理论实现模型求解。最后,基于江西省某生态牧场IES进行算例仿真,验证所提策略的有效性。仿真结果表明,所提策略可实现生态农业IES的协调运行,提高系统经济性、低碳性和能效性。 展开更多
关键词 生态农业综合能源 鲁棒优化 列与约束生成 强对偶定理 柔性负荷
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医学伦理学发展新阶段的历史使命 被引量:9
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作者 杜治政 《医学与哲学》 北大核心 2024年第1期6-12,共7页
每个时代都有每个时代伦理学的主轴。当今医学伦理学面临崭新的境遇,资本、技术、权力和全民健康等问题,已经构成医学伦理学应对和挑战的主要课题。新形势向医学伦理学提出了种种新任务,探索完成这些新任务的政策建议和伦理举措;适应新... 每个时代都有每个时代伦理学的主轴。当今医学伦理学面临崭新的境遇,资本、技术、权力和全民健康等问题,已经构成医学伦理学应对和挑战的主要课题。新形势向医学伦理学提出了种种新任务,探索完成这些新任务的政策建议和伦理举措;适应新形势医学伦理学如何加强自身理念的充实、创新和提高;在新情境下如何促进医学伦理学在医学领域内的全面覆盖,让医学伦理学在医学中深深扎根,促进医学技术更好地服务于人民大众的健康,都是开启医学伦理学新征程面临的担当。 展开更多
关键词 资本的双重性 身心非自然化 伦理实践范式 伦理效应 伦理冲突
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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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数据如何驱动制造型企业平台战略转型——基于数据组织属性及凯盛企业集团案例研究
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作者 胡登峰 李文惠 许云华 《北京科技大学学报(社会科学版)》 2024年第4期104-112,共9页
数字技术与经济活动的深度融合,无论从深度和广度上都加快了经济与社会发展。作为资源和技术手段的数据,极大改变了传统微观企业运营管理模式及战略。文章提出数据具有自组织和他组织二重属性,数据组织二重性及其杠杆效应成为在位企业... 数字技术与经济活动的深度融合,无论从深度和广度上都加快了经济与社会发展。作为资源和技术手段的数据,极大改变了传统微观企业运营管理模式及战略。文章提出数据具有自组织和他组织二重属性,数据组织二重性及其杠杆效应成为在位企业对其他企业竞争壁垒,并运用案例进一步阐释“数据资源+”作用机理及如何构筑了企业竞争优势,促进企业平台化战略转型。 展开更多
关键词 数据驱动 平台企业 战略转型 数据组织二重性
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论中国学科教师教育的二元性建构:价值、内涵与进路
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作者 朱旭东 罗仁杰 《北京师范大学学报(社会科学版)》 CSSCI 北大核心 2024年第4期26-38,共13页
中小学科目学科的学科教师教育与大学学术学科的学科教师教育是学科教师教育的双重学科内涵,二者间的相关关系构成了中国学科教师教育的二元性本质特征。学科教师教育的二元性有助于更好发挥服务国家重大战略的价值,补齐旧有学科课程与... 中小学科目学科的学科教师教育与大学学术学科的学科教师教育是学科教师教育的双重学科内涵,二者间的相关关系构成了中国学科教师教育的二元性本质特征。学科教师教育的二元性有助于更好发挥服务国家重大战略的价值,补齐旧有学科课程与教学论的短板,完善中小学教师的教研、科研与培训体系。学科教师教育的二元性是学科以及学科教育二元性的概念进阶与逻辑递进,中小学科目学科与大学学术学科的教师教育既彼此区别,又相互联系。未来应基于学术学科教师教育促进大学教师教育的诸要素耦合,以科目学科教师教育为内核为我国区县教师教育体系底座建基,促进学术学科与科目学科教师教育体系的融合与一体化,对不同学科教师教育二元性分别开展持续研究。 展开更多
关键词 学科教师教育 科目学科 学术学科 二元性
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IPO超募对企业创新的影响研究
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作者 赵榕 陈良华 《北京经济管理职业学院学报》 2024年第2期28-35,共8页
为探究IPO超募对企业创新的影响,研究选取我国2018—2021年沪深A股上市企业为初始样本,经过倾向性匹配方法后进行实证检验。回归发现企业IPO超募能够促进企业创新。自由现金流和管理者过度自信是IPO超募对企业创新影响的渠道机制。通过... 为探究IPO超募对企业创新的影响,研究选取我国2018—2021年沪深A股上市企业为初始样本,经过倾向性匹配方法后进行实证检验。回归发现企业IPO超募能够促进企业创新。自由现金流和管理者过度自信是IPO超募对企业创新影响的渠道机制。通过区分创新类型发现,IPO超募仅能促进“实质性创新”,而对“策略性创新”的影响不显著。进一步研究发现,IPO超募在两职合一的企业、具有良好投资机会的企业以及融资约束更高的企业中对创新的促进效应显著。研究结论有助于外部主体有针对性了解、引导和监督超募资金的使用情况,进而发挥IPO超募的积极意义。 展开更多
关键词 自由现金流 管理者过度自信 两职合一 投资机会 融资约束
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