Title
Galerkin and Runge–Kutta methods: unified formulation, a posteriori error estimates and nodal superconvergence
Abstract
We unify the formulation and analysis of Galerkin and Runge–Kutta methods for the time discretization of parabolic equations. This, together with the concept of reconstruction of the approximate solutions, allows us to establish a posteriori superconvergence estimates for the error at the nodes for all methods.
Year
DOI
Venue
2011
10.1007/s00211-011-0363-6
Numerische Mathematik
Keywords
Field
DocType
time discretization,kutta method,unified formulation,posteriori error estimate,posteriori superconvergence estimate,parabolic equation,approximate solution,nodal superconvergence,runge kutta method
Parabolic partial differential equation,Runge–Kutta methods,Discretization,Runge–Kutta method,Mathematical optimization,Mathematical analysis,L-stability,Galerkin method,Superconvergence,Mathematics,Parabola
Journal
Volume
Issue
ISSN
118
3
0945-3245
Citations 
PageRank 
References 
12
1.00
6
Authors
3
Name
Order
Citations
PageRank
Georgios Akrivis115832.43
Charalambos Makridakis225348.36
Ricardo H. Nochetto3907110.08