A fractal modification of the telegraph equation with fractal derivatives is given, and its variational principle is established by the semi-inverse method. The two-scale transform method and He’s homotopy perturbation method are successfully adopted to solve the fractal equation.

中文翻译：

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分形导数电报方程的分形变分原理

给出了具有分形导数的电报方程的分形修正，并利用半逆法建立了其变分原理。成功地采用两尺度变换法和何氏同伦摄动法求解分形方程。