Geometric integrators and the Hamiltonian Monte Carlo method

N Bou-Rabee, JM Sanz-Serna - Acta Numerica, 2018 - cambridge.org
This paper surveys in detail the relations between numerical integration and the Hamiltonian
(or hybrid) Monte Carlo method (HMC). Since the computational cost of HMC mainly lies in …

Molecular dynamics

B Leimkuhler, C Matthews - Interdisciplinary applied mathematics, 2015 - Springer
For a number of years, we have been exploring the underpinnings of algorithms for
simulating molecular dynamics from a mathematics perspective, ie as outsiders. We have …

Strong convergence of an explicit numerical method for SDEs with nonglobally Lipschitz continuous coefficients

M Hutzenthaler, A Jentzen, PE Kloeden - 2012 - projecteuclid.org
On the one hand, the explicit Euler scheme fails to converge strongly to the exact solution of
a stochastic differential equation (SDE) with a superlinearly growing and globally one-sided …

[图书][B] Free energy computations: A mathematical perspective

G Stoltz, M Rousset - 2010 - books.google.com
This monograph provides a general introduction to advanced computational methods for
free energy calculations, from the systematic and rigorous point of view of applied …

Robust and efficient configurational molecular sampling via Langevin dynamics

B Leimkuhler, C Matthews - The Journal of chemical physics, 2013 - pubs.aip.org
A wide variety of numerical methods are evaluated and compared for solving the stochastic
differential equations encountered in molecular dynamics. The methods are based on the …

Overcoming the timescale barrier in molecular dynamics: Transfer operators, variational principles and machine learning

C Schütte, S Klus, C Hartmann - Acta Numerica, 2023 - cambridge.org
One of the main challenges in molecular dynamics is overcoming the 'timescale barrier': in
many realistic molecular systems, biologically important rare transitions occur on timescales …

The computation of averages from equilibrium and nonequilibrium Langevin molecular dynamics

B Leimkuhler, C Matthews… - IMA Journal of Numerical …, 2016 - academic.oup.com
We consider numerical methods for thermodynamic sampling, ie, computing sequences of
points distributed according to the Gibbs–Boltzmann distribution, using Langevin dynamics …

[图书][B] Metastability and markov state models in molecular dynamics

C Schütte, M Sarich - 2013 - books.google.com
Applications in modern biotechnology and molecular medicine often require simulation of
biomolecular systems in atomic representation with immense length and timescales that are …

Convergence of numerical time-averaging and stationary measures via Poisson equations

JC Mattingly, AM Stuart, MV Tretyakov - SIAM Journal on Numerical Analysis, 2010 - SIAM
Numerical approximation of the long time behavior of a stochastic differential equation
(SDE) is considered. Error estimates for time-averaging estimators are obtained and then …

Improved bounds for discretization of Langevin diffusions: Near-optimal rates without convexity

W Mou, N Flammarion, MJ Wainwright, PL Bartlett - Bernoulli, 2022 - projecteuclid.org
Discretizations of the Langevin diffusion have been proven very useful for developing and
analyzing algorithms for sampling and stochastic optimization. We present an improved non …