Funding information National Natural Science Foundation of China,Grant/Award Numbers:52476072,51936005;Young Talent Support Project of Guangzhou Association for Science and Technology;Guangdong Basic and Applied Basic Research Foundation(No.2024A1515030035);Guangdong Pro vincial University Innovation Team Project(No.2023KCXTD038)。
Interfacial solar evaporation,which captures solar energy and localizes the absorbed heat for water evaporation,is considered a promising technology for seawater desalination and solar energy conversion.However,it is ...
Supported by the State Key Program of the National Natural Science Foundation of China (Grant No. 12031016);National Natural Science Foundation of China (Grant Nos. 11971324, 11901406, 12201435);Beijing Postdoctoral Research Foundation (Grant No. 2022-ZZ-084);Dalian High-level Talent Innovation Project (Grant No.2020RD09);the Interdisciplinary Construction of Bioinformatics and Statistics;the Academy for Multidisciplinary Studies;Capital Normal University
Measuring and testing tail dependence is important in finance, insurance, and risk management. This paper proposes two tail dependence matrices based on classic rank correlation coefficients,which possess the desired ...
Supported by the National Natural Science Foundation of China(Grant No.12001006);the Natural Science Foundation of Universities of Anhui Province(Grant No.2023AH050904).
The distribution of Seidel eigenvalues of cographs is investigated in this paper.We prove that there is no Seidel eigenvalue of nontrivial cographs in the interval(−1,1).We also show the optimality of the interval(−1,...
Supported by the National Natural Science Foundation of China(Grant Nos.11771046,12101186);Beijing Natural Science Foundation(Grant No.1254039).
We display sharp bounds for upper and lower spectrum of a Hermitizable tridiagonal matrix.The representations are brought to light by exploiting the characteristic for eigenpairs(eigenvalue and its corresponding eigen...
supported by the National Natural Science Foundation of China(No.12171323);the Natural Science Foundation of Guangxi Province(No.2023GXNSFAA026514)。
To estimate the determinant of a matrix is a hot issue in numerical algebra.The class of H-matrices has a wide range of applications in many fields such as computational mathematics,control theory.In this paper,the es...
The Cabibbo-Kobayashi-Maskawa (CKM) and Pontecorvo-Maki-Nakagawa-Sakata (PMNS) matrices in the electroweak sector are now well-known experimentally. However, there have been only a few proposals to derive these matric...
Large-scale defects of body in the reconstructive surgical practice,and the help-lessness of their repair with autologous tissues,have been an important factor in the development of artificial biological products for ...
Let G be a strongly connected directed weighted graph with vertex set{v_(1),v_(2),...,v_(n)},in which each edge e is assigned with an arbitrary nonzero weight w(e).For any two vertices v_i,v_(j )of G,the distance d_(i...
Financial support from the project No.30-PCF-23-24 dated January 25,2023,subject:BR18574143“Development and implementation of groundwater purification technology and provision of drinking water to the population and animals of an agricultural enterprise”financed by Ministry of Science and Higher Education of the Republic of Kazakhstan and partial funding from RUSA and SPARC are gratefully acknowledged.
Pharmaceutically active compounds(PhACs)are widely used in medical treatments but pose risks to ecosystems and human health when present in the environment.Understanding their fate in nature is complex and influenced ...
Properties from random matrix theory allow us to uncover naturally embedded signals from different data sets. While there are many parameters that can be changed, including the probability distribution of the entries,...