JUMPS

作品数：136被引量：197H指数：5
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相关作者：吴臻于志勇司徒荣尹居良熊德文更多>>
相关机构：中山大学暨南大学北京师范大学南京审计大学更多>>
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Dual-scale insights of two-phase flow in inter-cleats based on microfluidics:Interface jumps and energy dissipation
《International Journal of Mining Science and Technology》2025年第3期451-465,共15页Jicheng Zhang Dawei Lv Jon Jincai Zhang Feng Wang Dawei Yin Haiyang Yu 
the financial support from the National Natural Science Foundation of China (No.42102127);the Postdoctoral Research Foundation of China (No.2024 M751860)。
Cleat serves as the primary flow pathway for coalbed methane(CBM)and water.However,few studies consider the impact of local contact on two-phase flow within cleats.A visual generalized model of endogenous cleats was c...
关键词：Inter-cleat MICROFLUIDICS Two-phase flow Dual-scale Interface jump Inertial effect 
A NEW SECOND ORDER NUMERICAL SCHEME FOR SOLVING DECOUPLED MEAN-FIELD FBSDES WITH JUMPS
《Journal of Computational Mathematics》2025年第1期229-256,共28页Yabing Sun Weidong Zhao 
supported by the NSF of China(Grant Nos.12071261,12371398,12001539,11831010,11871068);by the China Postdoctoral Science Foundation(Grant No.2019TQ0073);by the Science Challenge Project(Grant No.TZ2018001)and by the National Key R&D Program of China(Grant No.2018YFA0703900).
In this paper, we consider the numerical solution of decoupled mean-field forward backward stochastic differential equations with jumps (MFBSDEJs). By using finite difference approximations and the Gaussian quadrature...
关键词：Mean-field forward backward stochastic differential equation with jumps Finite difference approximation Gaussian quadrature rule Second order 
Wind Turbine Gearbox Fault Diagnosis Based on Multi-sensor Signals Fusion
《Protection and Control of Modern Power Systems》2024年第4期96-109,共14页Yao Zhao Ziyu Song Dongdong Li Rongrong Qian Shunfu Lin 
supported by the Shanghai Rising-Star Program(No.21QC1400200);the Natural Science Foundation of Shanghai(No.21ZR1425400);the National Natural Science Foundation of China(No.52377111).
This paper proposes a novel fault diagnosis method by fusing the information from multi-sensor signals to improve the reliability of the conventional vibration-based wind turbine drivetrain gearbox fault diagnosis met...
关键词：Wind turbine gearbox fault diagnosis multiple scenarios deep learning stacked denoising au-to-encoder cycle reservoir with regular jumps feature fusion network 
Generating non-jumps from a known one
《Science China Mathematics》2024年第12期2899-2908,共10页Jianfeng Hou Heng Li Caihong Yang Yixiao Zhang 
supported by National Natural Science Foundation of China(Grant No.12071077)。
Let r≥2 be an integer.The real numberα∈[0,1)is a jump for r if there exists a constant c>0 such that for any?>0 and any integer m≥r,there exists an integer n_0(ε,m)satisfying any r-uniform graph with n≥n_0(ε,m)...
关键词：jumping number non-jump Turán density hypergraph Lagrangian 
Relationship Between General MP and DPP for the Stochastic Recursive Optimal Control Problem with Jumps
《Journal of Systems Science & Complexity》2024年第6期2466-2486,共21页WANG Bin SHI Jingtao 
supported by National Key Research and Development Program of China under Grant No.2022YFA1006104;the National Natural Science Foundations of China under Grant Nos.12471419 and 12271304;the Natural Science Foundation of Shandong Province under Grant No.ZR2022JQ01。
This paper is concerned with the relationship between general maximum principle and dynamic programming principle for the stochastic recursive optimal control problem with jumps,where the control domain is not necessa...
关键词：Backward stochastic differential equation with jumps dynamic programming principle maximum principle recursive optimal control viscosity solution 
Mean field analysis of interacting network model with jumps
《中国科学技术大学学报》2024年第8期14-23,13,I0002,共12页Zeqian Li 
This study considers an-particle jump-diffusion system with mean field interaction,where the coefficients are locally Lipschitz continuous.We address the convergence as n→∞of the empirical measure of the jump-diffus...
关键词：mean field theory McKean-Vlasov equations FPK equations propagation of chaos particle system 
Mean field game of optimal relative investment with jump risk
《Science China Mathematics》2024年第5期1159-1188,共30页Lijun Bo Shihua Wang Xiang Yu 
supported by Natural Science Basic Research Program of Shaanxi(Grant No.2023-JC-JQ-05);National Natural Science Foundation of China(Grant No.11971368);supported by the Fundamental Research Funds for the Central Universities(Grant No.WK3470000024);supported by The Hong Kong Polytechnic University(Grant Nos.P0031417 and P0039251)。
In this paper,we study the n-player game and the mean field game under the constant relative risk aversion relative performance on terminal wealth,in which the interaction occurs by peer competition.In the model with ...
关键词：relative performance contagious jump risk mean field game with jumps mean field equilibrium approximate Nash equilibrium 
Asymptotic behavior of an SIQR epidemic model driven by Lévy jumps on scale-free networks
《International Journal of Biomathematics》2024年第2期51-86,共36页Yuncheng Xu Sanyang Liu Xiaojun Sun Hua Hu Yu Wang 
supported by the Natural Science Foundation of Ningxia(Grant 2021AAC03030).
To investigate the effect of information transmission,Levy jumps and contact heterogeneity of individuals on the asymptotic behavior of epidemic,a stochastic SIQR epidemic model with non-monotone incidence rate and Le...
关键词：Lévy jumps asymptotic behavior non-monotone incidence rate scale-free networks SIQR. 
On the Pathwise Uniqueness of Solutions of One-dimensional Reflected Stochastic Differential Equations with Jumps
《Acta Mathematicae Applicatae Sinica》2024年第1期149-163,共15页Hua Zhang 
supported by the National Natural Science Foundation of China (No.12261038, 11671408 and11871484);Natural Science Foundation of Jiangxi Province (No.20232BAB201004, 20212BAB201009);Training Program of Young Talents for academic and technical leaders of major disciplines in Jiangxi Province(No.20204BCJL23057)。
In this paper, we are concerned with the problem of the pathwise uniqueness of one-dimensional reflected stochastic differential equations with jumps under the assumption of non-Lipschitz continuous coefficients whose...
关键词：reflected diffusion processes with jumps pathwise uniqueness local time Meyer It?'s formula 
An Accurate Numerical Scheme for Mean-Field Forward and Backward SDEs with Jumps
《Numerical Mathematics(Theory,Methods and Applications)》2024年第1期243-274,共32页Yabing Sun Jie Yang Weidong Zhao 
supported by the NSF of China(Grant Nos.12071261,12001539,11801320,11831010,12371398);by the National Key R&D Program of China(Grant No.2018YFA0703900);by the NSF of Shandong Province(Grant No.ZR2023MA055);by the NSF of Hunan Province(Grant No.2020JJ5647);by the China Postdoctoral Science Foundation(Grant No.2019TQ0073).
In this work,we propose an explicit second order scheme for decoupled mean-field forward backward stochastic differential equations with jumps.The sta-bility and the rigorous error estimates are presented,which show th...
关键词：Mean-field forward backward stochastic differential equation with jumps stability analysis error estimates 
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