A new mixed scheme based on variation of constants for Sobolev equation with nonlinear convection te

• 作 者: LIU Yang LI Hong HE Siriguleng
• 机 构: SchoolofMathematicalSciences,CollegeofFinanceandStatistics
• 出 处: 高校应用数学学报：英文版（B辑）
• 发表日期: 2013年2期
• 关键词: SOBOLEV方程 混合有限元方法 非线性 对流项 常量 基础 最优误差估计 结合常数 Sobolev equation nonlinear convect
• 基金项目: Supported by National Natural Science Fund of China （11061021）, Key Project of Chinese Ministry of Education （12024）, Natural Science Fund of Inner Mongolia Autonomous Region （2012MS0108,2012MS0106,20

A new mixed scheme which combines the variation of constants and the H1-Galerkin mixed finite element method is constructed for nonlinear Sobolev equation with nonlinear convection term.Optimal error estimates are derived for both semidiscrete and fully d