Preprints
A structure-preserving collisional particle method for the Landau kinetic equation
K. Du, L. Li, Y. Xie, Y. Yu
A second order Langevin sampler preserving positive volume for isothermal isobaric ensemble
L. Li, Y. Peng
Error estimates of the Euler's method for stochastic differential equations with multiplicative noise via relative entropy
L. Li, M. Wang, Y. Wang
A collision-oriented interacting particle system for Landau-type equations and the molecular chaos
K. Du, L. Li
Random ordinate method for mitigating the ray effect in radiative transport equation simulations
L. Li, M. Tang, Y. Yang
Propagation of chaos in path spaces via information theory
L. Li, Y. Wang, Y. Wang
Fluctuation suppression and enhancement in interacting particle systems
J. Chen and L. Li
Publications
- A sharp uniform-in-time error estimate for Stochastic Gradient Langevin DynamicsL. Li, Y. Wang CSIAM Trans. Appl. Math. Accepted
- Convergence analysis of OT-Flow for sample generationY. Jing, L. Li Numer. Math. Theor. Meth. Appl. Accepted
- Response to “Comment on ‘A random batch Ewald method for charged particles in the isothermal–isobaric ensemble’” [J. Chem. Phys. 162, 177101 (2025)]J. Liang, P. Tan, L. Hong, S. Jin, Z. Xu, L. Li The Journal of Chemical Physics 2025, Vol. 162, 177102
- Comment on "Pressure of Coulomb systems with volume-dependent long-range potentials"L. Li, J. Liang, Z. Xu. Journal of Physics A: Mathematical and Theoretical 2025, Vol. 58, 088001An arxiv version named "A note on accurate pressure calculations of Coulomb systems with periodic boundary conditions" arXiv:2406.05627
- Mean field error estimate of the random batch method for large interacting particle systemZ. Huang, S. Jin, L. Li ESAIM: M2AN 2025, Vol. 59, No. 1, pp. 265–289
- Solving stationary nonlinear Fokker-Planck equations via samplingL. Li, Y. Tang, J. Zhang SIAM J. Appl. Math. 2025, Vol. 85, No. 1
- Geometric ergodicity of SGLD via reflection couplingL. Li, J.-G. Liu, Y. Wang Stochastics and Dynamics 2024, Vol. 24, No. 5
- Some Gr\"onwall inequalities for a class of discretizations of time fractional equations on nonuniform meshesY. Feng, L. Li, J. Liu, T. Tang SIAM J. Numer. Anal. 2024, Vol. 62, No. 5, pp. 2196--2221 pdf file
- On the completely positive kernels for nonuniform meshesY. Feng, L. Li Quarterly of Applied Mathematics 2024, Vol 82, No. 4, pp. 801--817
- A class of monotonicity-preserving variable-step discretizations for Volterra integral equationsY. Feng, L. Li BIT Numerical Mathematics 2024, Vol. 64, Iss. 3 pdf file
- Convergence analysis of an explicit method and its random batch approximation for the McKean-Vlasov equations with non-globally Lipschitz conditionsQ. Guo, J. He, L. Li ESAIM: M2AN 2024,Vol 58,No. 2, pp. 639--671 pdf file
- On the convergence of continuous and discrete unbalanced optimal transport modelsZ. Xiong, L. Li, Y.-N. Zhu, X. Zhang SIAM J. Numer. Anal. 2024, Vol. 62, Iss. 2 pdf file
- Existence of weak solutions to p-Navier-Stokes equationsY. Feng, L. Li, J. Liu, X. Xu DCDS-B 2024, Vol. 29, No. 4 pdf file
- A machine learning framework for geodesics under spherical Wasserstein-Fisher-Rao metric and its application for weighted sample generationY. Jing, J. Chen, L. Li, J. Lu Journal of Scientific Computing 2024, Vol. 98, No. 5 pdf file
- On uniform-in-time diffusion approximation for stochastic gradient descentL. Li, Y. Wang Methods and Applications of Analysis 2023, Vol. 30, No. 3
- Ergodicity and long-time behavior of the Random Batch Method for interacting particle systemsS. Jin, L. Li, X. Ye and Z. Zhou Mathematical Models and Methods in Applied Sciences 2023, Vol. 33, No. 1 pdf file
- Energy and quadratic invariants preserving methods for Hamiltonian systems with holonomic constraintsL. Li, D. Wang J. Comput. Math. 2023, Vol. 41, No. 1 pdf file
- A splitting Hamiltonian Monte Carlo method for efficient samplingL. Li, L. Liu, Y. Peng CSIAM Tran. Appl. Math. 2023, Vol. 4, Number 1. pdf file
- A random batch Ewald method for charged particles in the isothermal-isobaric ensembleJ. Liang, P. Tan, L. Hong, S. Jin, Z. Xu, L. Li J. Chem. Phys. 2022,157,144102 pdf fileAn erratum for a sign typo at "J. Chem. Phys. 161 (18), 189901 (2024)"
- On Energy Stable Runge-Kutta Methods for the Water Wave Equation and Its Simplified Non-Local Hyperbolic ModelL. Li, J. Liu, Z. Liu, Y. Yang, Z. Zhou Communications in Computational Physics 2022, Vol. 32, Issue 1. pdf file
- Some random batch particle methods for the Poisson-Nernst-Planck and Poisson-Boltzmann equationsL. Li, J. Liu, Y. Tang Communications in Computational Physics 2022, Vol. 32, Issue 1. pdf file
- On the Random Batch Method for second order interacting particle systemsS. Jin, L. Li, Y. Sun (SIAM) Multiscale Modeling and Simulation 2022, Vol. 20, Issue 2 pdf file
- Numerical stability of Gr\"unwald-Letnikov method for time fractional delay differential equationsL. Li, D. Wang BIT Numerical Mathematics 2022. Vol. 62, Issue 3, 995--1027. pdf file
- On the mean field limit of Random Batch Method for interacting particle systemsS. Jin, L. Li. Science China Mathematics 2022. Vol. 65, Issue 1.pdf file
- Superscalability of the random batch Ewald methodJ. Liang, P. Tan, Y. Zhao, L. Li, S., Jin, L. Hong, Z. Xu J. Chem. Phys. 156, 014114 (2022). pdf file
- Scheduling fixed length quarantines to minimize the total number of fatalities during an epidemicY. Feng, G. Iyer, L. Li. J. Math. Biology 2021. 82(69), 1-17pdf file
- A random batch Ewald method for particle systems with Coulomb interactionsS. Jin, L. Li, Z. Xu, Y. Zhao SIAM J. Sci. Comput. 2021. 43(4),B937-B960. pdf file
- Numerical methods for stochastic differential equations based on Gaussian mixtureL. Li, J. Lu, J. Mattingly, L. Wang. Comm. Math. Sci.2021. Vol. 19, No. 6 pdf file
- Complete Monotonicity-preserving numerical methods for time fractional ODEsL. Li, D. Wang Comm. Math. Sci. 2021. Vol. 19, No. 5, pp. 1301-1336 pdf file
- Convergence of Random Batch Method for interacting particles with disparate species and weightsS. Jin, L. Li, J. Liu SIAM J. Numer. Anal. 2021. Vol. 59, Issue 2, 746--768.pdf file
- A consensus-based global optimization method for high dimensional machine learning problemsJ. A. Carrillo, S. Jin, L. Li, Y. Zhu ESAIM: Control, Optimisation and Calculus of Variations 2021. Vol. 27, S5 pdf file
- Large time behaviors of upwind schemes and B-schemes for Fokker-Planck equations on R by jump processesL. Li, J. Liu Math. Comp. 2020. Vol. 89, No. 235, 2283--2320 pdf file
- A stochastic version of Stein Variational Gradient Descent for efficient samplingL. Li, Y. Li, J. Liu, Z. Liu, J. Lu Commun. Appl. Math. Comput. Sci.(CAMCoS) 2020. Vol. 15, Issue 1, 37--63
- A random-batch Monte Carlo method for many-body systems with singular kernelsL. Li, Z. Xu, Y. Zhao SIAM J. Sci. Comput. 2020. Vol. 42, No. 3, A1486-A1509 pdf file
- Uniform-in-Time Weak Error Analysis for Stochastic Gradient Descent Algorithms via Diffusion ApproximationY. Feng, T. Gao, L. Li, J. Liu, Y. Lu Comm. Math. Sci. 2020. Vol. 18, Issue 1 pdf file
- Numerical approximation and fast evaluation of the overdamped generalized Langevin equation with fractional noiseD. Fang, L. Li ESAIM: Math. Model. Numer. Anal. 2020. Vol. 54, No. 2, 431-463 pdf file
- Random batch methods (RBM) for interacting particle systemsS. Jin, L. Li, J. Liu J. Comput. Phys. 2020. Vol. 400, No. 1 pdf file
- On the mean field limit for Brownian particles with Coulomb interaction in 3DL. Li, J. Liu, P. Yu J. Math. Phys. 2019. Vol. 60. 111501 pdf file
- A discretization of Caputo derivatives with application to time fractional SDEs and gradient flowsL. Li, J. Liu SIAM J. Numer. Anal. 2019. Vol. 57, No. 5, 2095-2120 pdf file
- Patched peakon weak solutions of the modified Camassa-Holm equationY. Gao, L. Li, J. Liu Physica D: Nonlinear Phenomena 2019. Vol. 390. 15-35 pdf file
- On the diffusion approximation of nonconvex stochastic gradient descentW. Hu, C. J. Li, L. Li, J. Liu Annals of Mathematical Sciences and Applications 2019. Vol. 4, No. 1, 3-32 pdf file
- Semi-groups of stochastic gradient descent and online principal component analysis: properties and diffusion approximationsY. Feng, L. Li, J. Liu Comm. Math. Sci. 2018. Vol. 16, No. 3 pdf file
- Some compactness criteria for weak solutions of time fractional PDEsL. Li, J. Liu SIAM: Math. Anal. 2018. Vol. 50, Issue 4. 3963-3995 pdf file
- A generalized definition of Caputo derivatives and its application to fractional ODEsL. Li, J. Liu SIAM: J. Math. Anal. 2018. Vol. 50, Issue 3. 2867-2900pdf file
- A dispersive regularization for the modified Camassa-Holm equationY. Gao, L. Li, J. Liu SIAM J. Math. Anal. 2018. Vol. 50, Issue 3. 2807-2838pdf file
- Cauchy problems for Keller-Segel type time-space fractional diffusion equationL. Li, J. Liu, L. Wang J. Differ. Equations 2018. Vol. 265, Issue 3 pdf file
- A note on one-dimensional time fractional ODEsY. Feng, L. Li, J. Liu, X. Xu Applied Mathematics Letters 2018. Vol. 83. pdf file
- Continuous and discrete one dimensional autonomous fractional ODEsY. Feng, L. Li, J. Liu, X. Xu Discrete and Continuous Dynamical Systems- Series B 2018. Vol. 23, Issue 8 pdf file
- p-Euler equations and p-Navier-Stokes equationsL. Li, J. Liu J. Differ. Equations 2018. Volume 264, Issue 7 pdf file
- A note on deconvolution with completely monotone sequences and discrete fractional calculusL. Li, J. Liu Quart. Appl. Math. 2018. Vol. 76, Issue 1 pdf file
- Fractional stochastic differential equations satisfying fluctuation-dissipation theoremL. Li, J. Liu, J. Lu J. Stat. Phys. 2017. Vol. 169, Issue 2.pdf file
- A locally gradient preserving reinitialization for level set functionsL. Li, X. Xu, S. E. Spagnolie Journal of Scientific Computing. 2017. Vol. 71, Issue 1. pdf file
- Swimming and pumping by helical waves in viscous and viscoelastic fluidsL. Li, S. E. Spagnolie Physics of fluids. 2015. Vol. 27, Issue 2.pdf file
- Analytical solution for laterally loaded long piles basedon Fourier-Laplace integralF. Liang, Y. Li, L. Li, J. Wang. Applied Mathematical Modelling. 2014. Vol. 38. Issue 21 pdf file
- The instability of a sedimenting suspension of weakly flexible fibresH. Manikantan, L. Li, S. E. Spagnolie, D. Saintillan. Journal of fluid mechanics. 2014. Vol 756. 935-964pdf file
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Swimming and pumping of rigid helical bodies in viscous fluidsL. Li, S. E. Spagnolie, Physics of fluids. 2014. Vol. 26, Issue 4.pdf file
- The sedimentation of flexible filamentsL. Li, H. Manikantan, D. Saintillan, S. E. Spagnolie. Journal of fluid mechanics. 2013. Vol 735. 705-736pdf file
Book chapters, reviews and others
- 交互作用粒子系统的分析与计算研究进展李磊,凌舒扬, 王振富 中国基础科学(China Basic Science) 2023, Iss 4
- Random Batch Methods for classical and quantum interacting particle systems and statistical samplingsS. Jin, L. Li Active particles (Bellomo, Carrillo, Tadmor (ed.))2022, Vol. 3, pp. 153--200
- Asymptotic and numerical analysis of fluid-structure interactions at different Reynolds numbers.Thesis, UW-Madison, 2015.