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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Weak multisymplectic spectral integrators with a resolution of Gibbs phenomenon
吉布斯现象 分辨率 弱多辛谱 积分器
2023/4/28
We will report our recent work on weak multisymplectic spectral integrators for a wide range of nonsmooth Hamiltonian partial differential equations, which appear in quite a few physical applications ...
2017胆汁酸受体 Keystone Symposia（2017 Keystone Symposia on Bile Acid Receptors as Signal Integrators in Liver and Metabolism）
Liver and Metabolism Bile Acid Receptors
2017/1/17
The meeting will begin on Friday, March 3 with registration from 16:00 to 20:00 and a welcome mixer from 18:00 to 20:00. Conference events conclude on Tuesday, March 7 with a closing plenary session f...
High order explicit symplectic integrators for the Discrete Non Linear Schrödinger equation
High order explicit symplectic Discrete Non Linear Schrö dinger equation
2011/3/2
We propose a family of reliable symplectic integrators adapted to the Discrete Non–Linear Schr¨odinger equation; based on an idea of Yoshida [12] we can construct high order numerical schemes, that re...
High order explicit symplectic integrators for the Discrete Non Linear Schrödinger equation
High order explicit symplectic integrators Discrete Non Linear Schrö dinger equation
2010/12/28
We propose a family of reliable symplectic integrators adapted to the Discrete Non–Linear Schr¨odinger equation; based on an idea of Yoshida [12]we can construct high order numerical schemes, that res...
Explicit Runge-Kutta time integrators for one dimensional spatially discrete semilinear parabolic equation
Semilinear parabolic equation Runge-Kutta methods
2010/9/26
Explosive instabilities in two uniform spatially discrete schemes for a semilinear parabolic equation in one space dimension are studied by intensive numerical simulations. We shows for both schemes t...
Better HMC integrators for dynamical simulations
Better HMC integrators dynamical simulations
2011/1/6
We show how to improve the molecular dynamics step of Hybrid Monte Carlo, both by tuning the integrator using Poisson brackets measurements and by the use of force gradient integrators. We present res...
Better HMC integrators for dynamical simulations
Better HMC integrators dynamical simulations
2011/1/13
We show how to improve the molecular dynamics step of HybridMonte Carlo, both by tuning the
integrator using Poisson brackets measurements and by the use of force gradient integrators. We
present re...
Lakes as sentinels and integrators for the effects of climate change on watersheds, airsheds, and landscapes
Lakes as sentinels integrators climate change watersheds airsheds landscapes
2014/4/17
Lakes provide unique sentinels and integrators of events in their catchments and airsheds and in the total landscapes in which they are embedded. A variety of physical, chemical, and biological proper...
Lakes and reservoirs as sentinels, integrators, and regulators of climate change
Lakes and reservoirs sentinels integrators regulators climate change
2014/4/17
Climate change is generating complex responses in both natural and human ecosystems that vary in their geographic distribution, magnitude, and timing across the global landscape. One of the major issu...