L~p CONTINUITY OF HORMANDER SYMBOL OPERATORS OpS_(0,0) ~m AND NUMERICAL ALGORITHM

• 作 者: Yang Qixiang
• 机 构: SchoolofMathematicsandStatistics
• 出 处: 数学物理学报：B辑英文版
• 发表日期: 2011年4期
• 关键词: 连续性 数值算法 LITTLEWOOD 规模经营 运营商 管理条例 插值定理 空间范围 Ho¨rmander symbol class wavelet
• 基金项目: Supported by the Doctoral programme foundation of National Education Ministry of China.

If we use Littlewood-Paley decomposition, there is no pseudo-orthogonality for Ho¨rmander symbol operators OpS m 0 , 0 , which is different to the case S m ρ,δ (0 ≤δ < ρ≤ 1). In this paper, we use a special numerical algorithm based on wavelets to