Title
Structure-preserving Runge-Kutta methods for stochastic Hamiltonian equations with additive noise
Abstract
There has been considerable recent work on the development of energy conserving one-step methods that are not symplectic. Here we extend these ideas to stochastic Hamiltonian problems with additive noise and show that there are classes of Runge-Kutta methods that are very effective in preserving the expectation of the Hamiltonian, but care has to be taken in how the Wiener increments are sampled at each timestep. Some numerical simulations illustrate the performance of these methods.
Year
DOI
Venue
2014
10.1007/s11075-013-9796-6
Numerical Algorithms
Keywords
DocType
Volume
Stochastic Hamiltonian problems,Runge-Kutta methods,Symplecticity
Journal
65
Issue
ISSN
Citations 
3
1017-1398
0
PageRank 
References 
Authors
0.34
7
2
Name
Order
Citations
PageRank
Pamela Burrage1197.59
Kevin Burrage217924.07