对一类2+1维双线性方程从两个不同角度建立了形式级数对称理论。
We established a formal series symmetry theory for a type of generalized 2+1dimensional bilinear equation in two different ways.
对一类2+1维双线性方程从两个不同角度建立了形式级数对称理论。
We established a formal series symmetry theory for a type of generalized 2+1dimensional bilinear equation in two different ways.
应用推荐