Publication Cover
Applicable Analysis
An International Journal
Volume 14, 1982 - Issue 2
221
Views
79
CrossRef citations to date
0
Altmetric
Original Articles

On the smoothing property of the crank-nicolson scheme

Pages 117-135 | Received 12 Apr 1982, Published online: 02 May 2007
 

Abstract

The Crank-Nicolson scheme for discretizing linear parabolic equations converges at the rate of only o(1) in L 2 for initial data in L 2. It is shown that smoothing by adding four backward Euler steps to the scheme improves the convergence rate to 0(k 2/t 2).

AMS(MOS): 65M10

†Supported by the NSF Grant MCS-810-1631.

Supported by the DFG, SFB 72 Universität Bonn.

†Supported by the NSF Grant MCS-810-1631.

Supported by the DFG, SFB 72 Universität Bonn.

Notes

†Supported by the NSF Grant MCS-810-1631.

Supported by the DFG, SFB 72 Universität Bonn.

Additional information

Notes on contributors

Wolfgang Wendland

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.