University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > More on composition methods: error estimation and pseudo-symmetry

More on composition methods: error estimation and pseudo-symmetry

Add to your list(s) Download to your calendar using vCal

If you have a question about this talk, please contact info@newton.ac.uk.

GCS - Geometry, compatibility and structure preservation in computational differential equations

In this talk I will review composition methods for the time integration of differential equations, 
paying special attention to two recent contributions in this area. The first one is the construction 
of a new local error estimator so that the additional computational effort required is almost insignificant. 
The second one is related to a new family of high-order methods obtained from a basic symmetric 
(symplectic) scheme in such a way that they are time-symmetric (symplectic) only up to a certain order.




This talk is part of the Isaac Newton Institute Seminar Series series.

Tell a friend about this talk:

This talk is included in these lists:

Note that ex-directory lists are not shown.

 

© 2006-2019 Talks.cam, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity