Zhenxin Liu

ORCID: 0000-0002-6348-8686
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Research Areas
  • Stability and Controllability of Differential Equations
  • Stochastic processes and financial applications
  • Advanced Mathematical Modeling in Engineering
  • Catalytic Processes in Materials Science
  • Catalysts for Methane Reforming
  • Mathematical Dynamics and Fractals
  • Nonlinear Differential Equations Analysis
  • Wind and Air Flow Studies
  • Atmospheric chemistry and aerosols
  • Quantum chaos and dynamical systems
  • Catalysis and Hydrodesulfurization Studies
  • Air Quality and Health Impacts
  • Air Quality Monitoring and Forecasting
  • Nonlinear Dynamics and Pattern Formation
  • Mathematical Biology Tumor Growth
  • Catalysis for Biomass Conversion
  • Reconstructive Surgery and Microvascular Techniques
  • Advancements in Battery Materials
  • Economic theories and models
  • Ionosphere and magnetosphere dynamics
  • Bone fractures and treatments
  • Supercapacitor Materials and Fabrication
  • Geometric Analysis and Curvature Flows
  • Climate variability and models
  • Aerodynamics and Fluid Dynamics Research

Nanjing University of Information Science and Technology
2017-2025

Qingdao University of Technology
2024-2025

Jilin University
2006-2025

Zhengzhou University of Light Industry
2015-2024

Guangzhou University of Chinese Medicine
2024

Dalian University of Technology
2015-2024

Suzhou University of Science and Technology
2022-2023

Guilin University of Technology
2023

Peking University
2009-2020

Ningbo University
2013-2019

The concept of square-mean almost automorphy for stochastic processes is introduced. existence and uniqueness automorphic solutions to some linear non-linear differential equations are established provided the coefficients satisfy conditions. asymptotic stability unique solution in sense discussed.

10.1090/s0002-9939-10-10377-3 article EN publisher-specific-oa Proceedings of the American Mathematical Society 2010-05-06

We introduce the concepts of Poisson square-mean almost automorphy and in distribution. Under suitable conditions on coefficients, we establish existence solutions which are automorphic distribution for some semilinear stochastic differential equations with infinite dimensional Lévy noise. further discuss global asymptotic stability these solutions. Finally, to illustrate theoretical results obtained this paper, give several examples.

10.1016/j.jfa.2013.11.011 article EN publisher-specific-oa Journal of Functional Analysis 2013-11-26

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10.2139/ssrn.5092965 preprint EN 2025-01-01

We establish the gradient flow representation of diffusion with mobility $b$ respect to modified Wasserstein quasi-metric $W_h$, where $h(r)=rb(r)$. The appropriate selection free energy functional depends on specific form generalized entropy. Different from JKO scheme, we derive trajectorial version relative entropy dissipation identity for McKean-Vlasov stochastic differential equation (SDE) Nemytskii-type coefficients, utilizing techniques analysis. Based this, demonstrate that average...

10.48550/arxiv.2501.11913 preprint EN arXiv (Cornell University) 2025-01-21

Abstract The explode development of global automation and digitization brings increasing electromagnetic radiation, threatening information security health. Biomass wave-absorbing materials stand out among massive absorbers due to their green environmentally friendly features, yet remains severe challenge in equilibration between impedance matching efficient loss ability. Herein, this work innovatively used waste bark which amounts up 400 million cubic meters generated from forest as carbon...

10.1007/s42114-025-01233-0 article EN cc-by Advanced Composites and Hybrid Materials 2025-02-01

This study applied the fully coupled model WRF/WRF-Hydro to simulate land, air, and water cycles in Changbai Mountain area (CMA) Northeast China. evaluated applicability of region analyzed impact regional climate change on cycle over past half-century. The temperature Mountains increased significantly from 1975 2020. Precipitation, canopy water, all types evapotranspiration showed different increasing trends, whereas surface runoff a decreasing trend. comparison revealed that precipitation,...

10.3390/w17070969 article EN Water 2025-03-26

This paper, by using the data of Cluster, TC‐1, GOES, and eight ground stations on 22 October 2004, studied characteristics low‐latitude Pi2s generated an earthward bursty bulk flow (BBF) in near‐Earth tail plasma sheet. The BBF excited simultaneously two distinct classes Pi2s: one is long‐period Pi2 (90–130 s) other short‐period (∼50 s). transient response type associated with field‐aligned current produced braking BBFs. spectrum analysis show that amplitude peak increases increasing...

10.1029/2007ja012629 article EN Journal of Geophysical Research Atmospheres 2008-05-28

10.1007/s10884-015-9454-x article EN Journal of Dynamics and Differential Equations 2015-05-13

A biology‐inspired approach was utilized to functionalize hexagonal boron nitride (h‐BN), enhance the interfacial interactions in acrylonitrile‐butadiene‐styrene copolymer/boron (ABS/BN) composites. The poly (dopamine), (DOPA) layer, formed on surface of BN platelets via spontaneously oxidative self‐polymerization DOPA aqueous solution. modified (named as mBN) coated with mixed ABS resin by melting. strong π‐π stacking plus Van der Waals, both derived from (DOPA), significantly promoted not...

10.1002/pat.4119 article EN Polymers for Advanced Technologies 2017-07-28

Indium-doped manganese oxide materials have been hydrothermally synthesized. Doped indium was found to be in framework sites synthetic cryptomelane. Cyclic voltammetry (CV) results show that doped with generates electrocatalytic activity for the O2 reduction reaction.

10.1021/cm703553p article EN Chemistry of Materials 2008-03-01

Abstract. PM2.5, generated via both direct emission and secondary formation, can have varying environmental impacts due to different physical chemical properties of its components. However, traditional methods quantify PM2.5 components are often based on online or offline observations numerical models, which generally high economic cost- labor-intensive. In this study, we develop a new method, named Multi-Tracer Estimation Algorithm (MTEA), identify the primary from routine observation...

10.5194/acp-22-5495-2022 article EN cc-by Atmospheric chemistry and physics 2022-04-26

Although great advances have been made over the past decades, therapeutics for osteosarcoma are quite limited. We performed long-read RNA sequencing and tandem mass tag (TMT)-based quantitative proteome on adjacent normal tissues, next-generation (NGS) paired samples before after neoadjuvant chemotherapy (NACT), high-throughput drug combination screen cell lines. Single-cell data were analyzed to reveal heterogeneity of potential therapeutic target genes. Additionally, we clarified...

10.1002/mco2.317 article EN cc-by MedComm 2023-07-12

The concept of Poisson almost periodicity is introduced. existence and uniqueness square-mean periodic solutions to some linear semilinear stochastic differential equations with infinite dimensional Lévy noise are established provided the coefficients satisfy suitable conditions. global asymptotic stability unique solution discussed. To illustrate theoretical results obtained in this paper, heat equation perturbed by both Gaussian jump dependent on spatial variables considered.

10.1088/0951-7715/25/10/2803 article EN Nonlinearity 2012-08-30

10.1007/s00170-017-0385-z article EN The International Journal of Advanced Manufacturing Technology 2017-04-20
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