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Multilinear Fractional Integral Operators on Morrey Spaces with Variable Exponent on Bounded Domain

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Communications in Mathematical Research 2015年第3期31卷 253-260页

作者： Wang Min Qu Meng Shu Li-sheng ji You-qing School of Mathematics and Computer Science Anhui Normal University

We prove the boundedness of multilinear fractional integral operators onproducts of the variable exponent Morrey spaces on bounded domain.

关键词： multilinear fractional integral operator variable exponent Morreyspace bounded domain

Lipschitz Estimates for Commutators of p-adic Fractional Hardy Operators

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Communications in Mathematical Research 2015年第2期31卷 131-140页

作者： Li Liang Xiong Chun-yan Zhou jiang ji You-qing School of Mathematics and Statistics Yili Normal University College of Mathematics and System Sciences Xinjiang University

In this paper, the boundedness of commutators generated by the n- dimensional fractional Hardy operators and Lipschitz functions on p-adic function spaces are obtained. The authors show that these commutators are bounded on Herz space and Lebesgue space with suitable indexes. Moreover, the commutator of Hardy- Littlewood-Poly~ operator is also considered.

关键词： commutator the p-adic Hardy operator Lipschitz function Herz space

A Note on Weighted Composition Operators on the Fock Space

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Communications in Mathematical Research 2015年第3期31卷 281-284页

作者： Feng Li-xia Zhao Lian-kuo ji You-qing School of Mathematics and Computer Science Shanxi Normal University

Based on a new characterization of bounded and compact weighted compositionoperators on the Fock space obtained by Le T （Le T. Normal and isometricweighted composition operators on the Fock space. Bull. London. Math. Soc., 2014,46： 847-856）, this paper shows that a bounded weighted composition operator onthe Fock space is a Fredholm operator if and only if it is an invertible operator, andif and only if it is a nonzero constant multiple of a unitary operator. The result isvery different from the corresponding results on the Hardy space and the Bergmanspace.

关键词： Fock space weighted composition operator Fredholm invertible unitary

Research advances in traditional Chinese medicine syndromes in cancer patients

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Journal of Integrative Medicine 2016年第1期14卷 12-21页

作者： qing ji Yun-quan Luo Wen-hai Wang Xuan Liu Qi Li Shi-bing Su Research Center for Traditional Chinese Medicine Complexity System Shanghai University of Traditional Chinese Medicine Department of Medical Oncology Shuguang HospitalShanghai University of Traditional Chinese Medicine Department of Liver and Gallbladder Surgery Shuguang HospitalShanghai University of Traditional Chinese Medicine Department of Medical Oncology Seventh People's Hospital of Shanghai

Traditional Chinese medicine （TCM） syndrome, also known as TCM ZHENG or TCM pattern, is an integral and essential part of TCM theory that helps to guide the design of individualized treatments. ATCM syndrome, in essence, is a characteristic profile of all clinical manifestations in one patient that can be readily identified by a TCM practitioner. In this article, the authors reviewed the presentations of TCM syndromes in seven common malignancies （liver, lung, gastric, breast, colorectal, pancreatic and esophageal cancers）, the objectivity and the standardization of TCM syndrome differentiation, the evaluation of TCM syndrome modeling in cancer research, and syndrome differentiation-guided TCM treatment of cancers. A better understanding of TCM syndrome theory, as well as its potential biologica basis, may contribute greatly to the clinical TCM diagnosis and the treatment of cancer.

关键词： traditional Chinese medicine TCM syndrome differentiation biological basis TCM treatment cancer review

Approximation Theoretic Aspects of Probabilistic Representations for Bi-continuous C-semigroups

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Communications in Mathematical Research 2014年第2期30卷 106-116页

作者： Cang Ding-bang Chen Cang Song Xiao-qiu ji You-qing Department of Basic Curriculums North China Institute of Science and Technology Collage of Science China University of Mining and Technology

By means of Riemann-Stieltjes stochastic process, moment-generating functions and operator-valued mathematical expectation, the problem of probabilistic approximation for bi-continuous C-semigroups is studied and the ... 详细信息

关键词： bi-continuous C-semigroup probabilistic approximation generationtheorem

Prospects on mangrove knowledge services in the smart era: From plant atlas to knowledge graphs

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Science China Earth Sciences 2025年第1期68卷 111-127页

作者： Zhi-Wei HOU Wenlong jiNG Cheng-Zhi QIN ji YANG qing XIA Xiaoling YIN Key Laboratory of Guangdong for Utilization of Remote Sensing and Geographical Information System Guangdong Open Laboratory of Geospatial Information Technology and Application Guangzhou Institute of Geography Guangdong Academy of Sciences Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) State Key Laboratory of Resources and Environmental Information System Institute of Geographic Sciences and Natural Resources ResearchChinese Academy of Sciences College of Resources and Environment University of Chinese Academy of Sciences School of Traffic & Transportation Engineering Changsha University of Science and Technology

Mangroves are crucial to the ecological security of the Earth and human well-being. Their management, conservation, and restoration are of great importance and necessitate the support of spatio-temporal information and multidisciplinary knowledge such as biology and ecology. Traditional knowledge services such as plant atlas provide illustrated textual knowledge of mangroves. However, this kind of service is oriented to information retrieval and is incapable of effectively mining and utilizing fragmented knowledge from multi-source heterogeneous data, facing the problem of “massive data, rare knowledge”. Knowledge graphs are capable of extracting, organizing, and fusing the knowledge contained in massive data into semantic networks that can be understood and computed by computers. They provide a solution for the realization of intelligent knowledge services. Focusing on the urgent need for mangrove knowledge acquisition, formal representation, and intelligent services, this paper proposes a research prospect on mangrove knowledge graphs and knowledge services. We first analyze the similarities and differences between various domain-specific concepts of Tupu. On this basis, we define the mangrove knowledge graph as a large-scale knowledge base that integrates multi-disciplinary knowledge and spatio-temporal information with mangrove ecosystems as the core. Then, we propose a research framework for mangrove knowledge services that can realize the transformation from multi-modal data to intelligent knowledge services, including multiple research levels such as ubiquitous data sensing and aggregation, knowledge organization and graph construction, and intelligent mangrove knowledge services. Subsequently, the methods and workflow for constructing mangrove knowledge graphs are introduced. Finally, we discuss the challenges and possible future directions of mangrove knowledge services in the smart era, including the construction of a mangrove knowledge system that integra

关键词： Mangrove Tupu Knowledge graph Multi-modal Knowledge service

Boundedness of Commutators Generated by Campanato-type Functions and Riesz Transforms Associated with Schrdinger Operators

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Communications in Mathematical Research 2015年第4期31卷 289-297页

作者： Mo Hui-xia Yu Dong-yan Sui Xin ji You-qing School of Science Beijing University of Posts and Telecommunications

Abstract： Let L=-△＋V be a SchrSdinger operator on Rn, n 〉 3, where △ is the Laplacian on Rn and V ≠ 0 is a nonnegative function satisfying the reverse HSlder＇s inequality. Let [b, T] be the commutator generated by the Campanatotype function b ∈∧Lβ and the Riesz transform associated with SchrSdinger operator T =△↓（-△ ＋ V）-1/2. In the paper, we establish the boundedness of [b, T] on Lebesgue spaces and Campanato-type spaces.

关键词： commutator Campanato-type space Riesz transform SchrSdinger op-erator

Syntheses,Crystal Structures and Properties of Mn(Ⅱ) and Co(Ⅱ) Coordination Complexes Based on 1,10-Phenanthroline Derivative

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Chinese Journal of Structural Chemistry 2021年第3期40卷 336-342,273页

作者： ZHANG Hua ji Liu-qing SONG Yu-Zhu KONG Zhi-Guo LI Cong WANG Xiu-Yan Key Laboratory of Preparation and Applications of Environmental Friendly Materials Jilin Normal UniversityMinistry of EducationChangchun 130103China Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education Jilin Normal UniversityMinistry of EducationChangchun 130103China Department of Chemistry Jilin Normal UniversitySiping 136000China

Two new coordination complexes[Mn(L)_(2)(DNSA)](1) and[Co(L)(1,4-bdc)]_n (2) have been achieved under hydrothermal conditions (H_(2)DNSA=3,5-dinitro-salicylic acid,1,4-bdc=1,4-benzenedicarboxylic acid and L=2-(2-fluoro-6-fluorophenyl)-1H-imidazo[4,5-f][1,10]phenanthroline).1 crystallizes in monoclinic,space group P2_1/c with a=15.871(3),b=17.274(4),c=16.078(3)A,β=113.03(3)^(o),V=4056.6(16)A^(3),Z=4,C_(45)H_(22)Cl_(2)F_(2)Mn N_(10)O_(7),M_(r)=978.57,D_(c)=1.602 g/cm^(3),F(000)=1980,μ(Mo Ka)=0.536 mm^(–1),R=0.0437 and w R=0.1065.2 belongs to the monoclinic system,space group C2/c with a=14.665(2),b=30.856(4),c=11.237(2)A,β=111.166(2)^(o),V=4742.0(12)A^(3),Z=8,C_(27)H_(14)Cl Co FN_(4)O_(4),M_r=517.80,D_(c)=1.602 g/cm^(3),F(000)=2312,μ(Mo Ka)=0.889 mm^(–1),R=0.0364 and w R=*** central Mn(II) ion in 1 is six-coordinated by four nitrogen atoms from two L ligands and two oxygen atoms from one DNSA *** 2,the two kinds of 1,4-bdc ligands link neighboring Co(II) atoms to yield a two-dimensional layer *** luminescence of 1 has been studied in ***,thermal behaviors of 1 and 2 are also investigated.

关键词： crystal structure coordination complex 1 10-phenanthroline derivative thermal behavior

Boundedness of Fractional Integrals with a Rough Kernel on the Product Triebel-Lizorkin Spaces

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Communications in Mathematical Research 2017年第3期33卷 259-273页

作者： zhang hui-hui yu xiao xiang zhong-qi ji you-qing Department of Mathematics Shangrao Normal University Shangrao Jiangxi 334001 不详

By using the Littlewood-Paley decomposition and the interpolation theory, we prove the boundedness of fractional integral on the product Triebel-Lizorkin spaces with a rough kernel related to the product block spaces.

关键词： fractional integral block space Triebel-Lizorkin space product space