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EXTREMAL: 作品数：132被引量：120H指数：6; 导出分析报告; 相关领域：理学自动化与计算机技术更多>>; 相关作者：魏志强吴英毅赵逸才陈阳舟辛乐更多>>; 相关机构：中国科学院大学东南大学浙江大学华南师范大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金北京市自然科学基金更多>>

Quantum Cosmology: Cosmology Directly Linked to the Planck Scale in General Relativity Theory and Newton Gravity: The Link between Microcosmos and Cosmos: 《Open Journal of Microphysics》2025年第1期1-23,共23页Espen Gaarder Haug; In this paper, we will demonstrate that there is a link between cosmology and the Planck scale. It has, in recent years, been shown that the Planck length can be determined independently of G, ℏ, and c, and that a ser...; 关键词：Hubble Constant Hubble Radius Universe Equation Freedman Universe Extremal Universe Planck Length Compton Length

Bi-Jordan n-Derivations on Triangular Rings:Maximal Quotient Rings and Faithful Module: 《Journal of Mathematical Research with Applications》2024年第5期596-616,共21页Xinfeng LIANG Lingling ZHAO; Supported by the Open Research Fund of Hubei Key Laboratory of Mathematical Sciences(Central China Normal University);the Natural Science Foundation of Anhui Province(Grant No.2008085QA01);the University Natural Science Research Project of Anhui Province(Grant No.KJ2019A0107)。; In this paper,we mainly study the structure of bi-Jordan n-derivations in triangular rings under conditions of maximal quotient rings and faithful bimodules,respectively.It is shown that every bi-Jordan n-derivation c...; 关键词：triangular rings maximal quotient rings faithful bimodules nest algebras extremal biderivation

Sports Events Recognition Using Multi Features and Deep Belief Network: 《Computers, Materials & Continua》2024年第10期309-326,共18页Bayan Alabdullah Muhammad Tayyab Yahay AlQahtani Naif Al Mudawi Asaad Algarni Ahmad Jalal Jeongmin Park; the MSIT(Ministry of Science and ICT),Korea,under the ICAN(ICT Challenge and Advanced Network of HRD)Program(IITP-2024-RS-2022-00156326);the IITP(Institute of Information&Communications Technology Planning&Evaluation).Princess Nourah bint Abdulrahman University Researchers Supporting Project number(PNURSP2024R440);Princess Nourah bint Abdulrahman University,Riyadh,Saudi Arabia.This research was supported by the Deanship of Scientific Research at Najran University,under the Research Group Funding program grant code(NU/RG/SERC/13/30).; In the modern era of a growing population,it is arduous for humans to monitor every aspect of sports,events occurring around us,and scenarios or conditions.This recognition of different types of sports and events has ...; 关键词：Machine learning SILHOUETTES extremal regions joint points scalable keypoints

The application of the analysis framework for compound extreme event dependencies in China: 《River》2024年第3期272-283,共12页Haokun Wei Xichao Gao Jie Feng Zhiyong Yang; National Key R&D Program of China,Grant/Award Number:2022YFC3002705;National Natural Science Foundation of China,Grant/Award Number:5220904;China Institute of Water Resources and Hydropower Research,Grant/Award Number:SKL2022TS11。; The escalation of compound extreme events has resulted in noteworthy economic and property losses.Recognizing the intricate interconnections among these events has become imperative.To tackle this challenge,we have fo...; 关键词：compound extremes events extremal dependency structure extreme precipitation extreme temperatures extreme value theory extreme wind speed

The Maximum and Minimum Value of Exponential RandićIndices of Quasi-Tree Graph: 《Journal of Applied Mathematics and Physics》2024年第5期1804-1818,共15页Lei Qiu Xijie Ruan Yan Zhu; The exponential Randić index has important applications in the fields of biology and chemistry. The exponential Randić index of a graph G is defined as the sum of the weights e 1 d( u )d( v ) of all edges uv of G, whe...; 关键词：Exponential Randić Index Quasi-Tree Graph Extremal Value Extremal Graphs

The Extremal Universe Exact Solution from Einstein’s Field Equation Gives the Cosmological Constant Directly: 《Journal of High Energy Physics, Gravitation and Cosmology》2024年第1期386-397,共12页Espen Gaarder Haug; Einstein’s field equation is a highly general equation consisting of sixteen equations. However, the equation itself provides limited information about the universe unless it is solved with different boundary conditi...; 关键词：General Relativity Theory Cosmological Constant Extremal Solution Reissner-Nordström KERR Kerr-Newman

Extremal Kähler Metrics of Toric Manifolds被引量：1: 《Chinese Annals of Mathematics,Series B》2023年第6期827-836,共10页An-Min LI Li SHENG; supported by the National Natural Science Foundation of China(Nos.11890660,11890663,12271376).; This paper is a survey of some recent developments concerning extremal Kähler metrics on Toric Manifolds.; 关键词：Extremal K¨ahler metric Toric manifolds Kb-stability Uniform stability

Anisotropic Moser-Trudinger Inequality Involving L^(n) Norm in the Entire Space R^(n): 《Acta Mathematica Sinica,English Series》2023年第12期2427-2451,共25页Ru Long XIE; Supported by Natural Science Foundation of China(Grant Nos.11526212,11721101,11971026);Natural Science Foundation of Anhui Province(Grant No.1608085QA12);Natural Science Foundation of Education Committee of Anhui Province(Grant Nos.KJ2016A506,KJ2017A454);Excellent Young Talents Foundation of Anhui Province(Grant No.GXYQ2020049)。; Let F:R^(n)-→[0,+∞)be a convex function of class C^(2)(R^(n)/{0})which is even and positively homogeneous of degree 1,and its polar F0 represents a Finsler metric on R^(n).The anisotropic Sobolev norm in W^(1,n)(R^(...; 关键词：Moser-Trudinger inequality anisotropic Sobolev norm blow up analysis extremal func-tion unbounded domain

Extremal P_(8)-Free/P_(9)-Free Planar Graphs: 《Journal of the Operations Research Society of China》2023年第3期451-457,共7页Yong-Xin Lan Yong-Tang Shi; the National Natural Science Foundation of China(Nos.11922112 and 11771221);the Natural Science Foundation of Tianjin(Nos.20JCZDJC00840 and 20JCJQJC00090);Yong-Xin Lan was partially supported by the National Natural Science Foundation of China(No.12001154);the Natural Science Foundation of Hebei Province(No.A2021202025);the Special Funds for Jointly Building Universities of Tianjin(No.280000307).; An H-free graph is a graph not containing the given graph H as a subgraph.It is well known that the Turán number ex(n,H)is the maximum number of edges in an H-free graph on n vertices.Based on this definition,we defi...; 关键词：Turán number Extremal graph Planar graph

LARGE DEVIATIONS FOR TOP EIGENVALUES OFβ-JACOBI ENSEMBLES AT SCALING TEMPERATURES: 《Acta Mathematica Scientia》2023年第4期1767-1780,共14页雷良贞马宇韬; supported by the NSFC (12171038,11871008);985 Projects.; Letλ=(λ_(1),…,λ_(n))beβ-Jacobi ensembles with parameters p_(1),p_(2),n andβ,withβvarying with n.Set■.Suppose that■and 0≤σγ<1.We offer the large deviation for p_(1)+p_(2)/p_(1)■λ_(i)whenγ>0 via the large...; 关键词：β-Jacobi ensemble large deviation Wachter law extremal eigenvalue

EXTREMAL