J4 ›› 2012, Vol. 50 ›› Issue (02): 275-277.

• 数学 • 上一篇    下一篇

p-调和映射梯度估计的罚方法

蔡宇泽1, 王贝2, 雷雨田3   

  1. 1. 沙洲职业工学院 基础科学系, 江苏 张家港 215600|2. 江苏教育学院  数学系, 南京 210013;3. 南京师范大学 数学科学学院, 南京 210046
  • 收稿日期:2011-04-13 出版日期:2012-03-26 发布日期:2012-03-21
  • 通讯作者: 蔡宇泽 E-mail:caibcd@163.com

Penalized Method of Gradient Estimation |of p-Harmonic Maps

CAI Yuze1, WANG Bei2, LEI Yutian3   

  1. 1. Department of Basic Science, Shazhou Polytechnical Institute of Technology, Zhangjiagang 215600,Jiangsu Province, China|2. Department of Mathematics, Jiangsu Institute of Education, Nanjing 210013, China;3. School of Mathematics Science, Nanjing Normal University, Nanjing 210046, China
  • Received:2011-04-13 Online:2012-03-26 Published:2012-03-21
  • Contact: CAI Yuze E-mail:caibcd@163.com

摘要:

利用“挖孔”的罚方法, 将p-调和方程组转化为单个方程的边值问题, 得到了p-能量极小值可以被单个方程弱解梯度的Lp模表示.

关键词: 梯度估计, p-调和映射, 挖孔技术, 罚方法

Abstract:

We used the penalization method to show that the p-energy minimum can be expressed by the Lp norm of a gradient of a function Φ, which is a weak solution of a single equation.

Key words: gradient estimate, p-harmonic map, drill holes, penalization method

中图分类号: 

  • O175.2