摘要
用改进的Legendre有理谱方法对半无限空间上Burgers方程构造了一种具有守恒性质的逼近格式,并用误差估计方法证明了格式的收敛性。
A spectral approximations scheme using the modified Legendre rational functions for the Burgers equation on the half line is investigated.The approximation solution possesses the essential conservation properties satisfied by the solution of the original equation.The convergence of the approximate scheme is proved by error estimate method.
出处
《河南科技大学学报(自然科学版)》
CAS
2007年第6期81-84,共4页
Journal of Henan University of Science And Technology:Natural Science
基金
国家自然科学基金项目(10432010)
河南科技大学科研基金项目(2004ZY040)