Title of article
Radius of analyticity and exponential convergence for spectral projections of the generalized KdV equation
Author/Authors
Bjّrkavهg، نويسنده , , Magnar and Kalisch، نويسنده , , Henrik، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
12
From page
869
To page
880
Abstract
In this paper an exponential convergence rate for a spectral projection of the periodic initial-value problem for the generalized KdV equation is proved. Based on this convergence result, a method for determining the radius of analyticity of solutions of the generalized KdV equation is derived. Results from the new method and a similar method are compared.
Keywords
02.70.Hm , Generalized Korteweg–de Vries equation , 47.35.Fg , Fourier–Galerkin method , Spectral convergence , 02.30.Jr , Radius of analyticity
Journal title
Communications in Nonlinear Science and Numerical Simulation
Serial Year
2010
Journal title
Communications in Nonlinear Science and Numerical Simulation
Record number
1534941
Link To Document