An improved algorithm for symbolic computation of Hirota bilinear form of nonlinear equations by a logarithm transformation is presented. The improved algorithm is more efficient by using the property of Hirota-D oper...An improved algorithm for symbolic computation of Hirota bilinear form of nonlinear equations by a logarithm transformation is presented. The improved algorithm is more efficient by using the property of Hirota-D operator. The software package HBFTrans2 is written in Maple and its running efficiency is tested by a variety of soliton equations.展开更多
在北京的英国 Chinese Contemporary 画廊,展出了卢吴近期的一件作品——一池人造荷花,作品明丽也耐人品味。卢昊是一位现实主义艺术家,他的作品中始终带有很强的传统文化的影子,他善于从现实中找到一些人们常见的东西,关注文化与现实...在北京的英国 Chinese Contemporary 画廊,展出了卢吴近期的一件作品——一池人造荷花,作品明丽也耐人品味。卢昊是一位现实主义艺术家,他的作品中始终带有很强的传统文化的影子,他善于从现实中找到一些人们常见的东西,关注文化与现实之间产生的冲突,然后通过材料的转化使原本的语言符号改变其原有的意味,从而在营造的新环境下,用改变语境的作品材料来撞击作品主题原有的语意。展开更多
基金Supported by Scientific Research Fund of Zhejiang Provincial Education Department under Grant No.Y201017148the National Natural Science Foundations of China under Grant No.10735030+2 种基金the Natural Science Fund of Ningbo under Grant No.2009B21003the Scientific Research Fund of Ningbo University under Grant No.XKL09059the K.C.Wong Magana Fund in Ningbo University
文摘An improved algorithm for symbolic computation of Hirota bilinear form of nonlinear equations by a logarithm transformation is presented. The improved algorithm is more efficient by using the property of Hirota-D operator. The software package HBFTrans2 is written in Maple and its running efficiency is tested by a variety of soliton equations.
文摘在北京的英国 Chinese Contemporary 画廊,展出了卢吴近期的一件作品——一池人造荷花,作品明丽也耐人品味。卢昊是一位现实主义艺术家,他的作品中始终带有很强的传统文化的影子,他善于从现实中找到一些人们常见的东西,关注文化与现实之间产生的冲突,然后通过材料的转化使原本的语言符号改变其原有的意味,从而在营造的新环境下,用改变语境的作品材料来撞击作品主题原有的语意。