当前位置: 首页 >> 讲座预告

讲座预告

11月23日精密测量院2019年数学学术报告之四十二

来源:     时间:2019-11-19

  告题目:A numerical study of the mKdV-sine Gordon equation   

    人:张英楠   副教授    南京师范大学    

      间: 20191123日(周六)14:30-15:30     

      点:新波谱楼121217报告厅     

  Abstract: 

  In this talk, I will show two numerical results of the mKdV-sin Gordon equation. One is the numerical calculation of the 3-periodic wave solutions. The method we used is based on the direct method of Nakamura. The other is a numerical simulation method based on an integrable dierence analogue of the equation. We give an integrable discretization of the mKdV-sine Gordon equation and design an efficient numerical method.    

欢迎参加!