数学物理学报 ›› 1998, Vol. 18 ›› Issue (4): 361-370.

• 论文 •    下一篇

弹性动力学方程组的Delta波

雷远明   

  1. 复旦大学数学研究所 上海 200433
  • 收稿日期:1996-06-20 出版日期:1998-12-26 发布日期:1998-12-26

Delta waves for elastic dynamic system

Lei Yuanning   

  1. Institute of Mathematics, Fudan University, Shanghai 200433
  • Received:1996-06-20 Online:1998-12-26 Published:1998-12-26

摘要: 该文研究了半线性弹性动力学方程组Delta波的传播.在[7]中Delta波存在的意义下,证明了如果非线性项一致有界且Lipschitz连续,则半线性弹性动力学方程组的Delta波存在.

关键词: 弹性动力学, Delta波, 半线性

Abstract: In this paper we discuss the propagation of delta waves for the semilinear elastodynamic system. Under the conditions of which the nonlinear iterms are globally bounded and Lipschitz continuious, we proved the exiztences of delta waves for the semilinear elastodynamic system.

Key words: Delta waves, Semilinear, Elastod ynamic