'Backward error analysis' presentation slideshows

Discrete variational derivative methods: Geometric Integration methods for PDEs Chris Budd (Bath), Takaharu Yaguchi (T

Discrete variational derivative methods: Geometric Integration methods for PDEs Chris Budd (Bath), Takaharu Yaguchi (Tokyo), Daisuke Furihata (Osaka). Have a PDE with solution u(x,y,t).

626 views • 34 slides

Geometric Integration of Differential Equations 1. Introduction and ODEs Chris Budd

Geometric Integration of Differential Equations 1. Introduction and ODEs Chris Budd. Want to simulate a physical system governed by differential equations. Expect the numerical approximation to have the same qualitative features as the underlying solution.

441 views • 31 slides

CS 267: Applications of Parallel Computers Floating Point Arithmetic

CS 267: Applications of Parallel Computers Floating Point Arithmetic. James Demmel www.cs.berkeley.edu/~demmel/cs267_Spr05. Outline. A little history IEEE floating point formats Error analysis Exception handling Using exception handling to go faster How to get extra precision cheaply

376 views • 25 slides

249 views • 24 slides