Abstract We consider a differential equation of the Klein–Gordon type with an unknown input. The solution of this equation is assumed to be measured with some errors. We indicate a reconstruction algorithm whose input is formed by the feedback principle and serves as approximations to the unknown input of the original equation.

中文翻译：

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具有分布参数的非线性方程的动态输入重构算法

摘要 我们考虑输入未知的 Klein-Gordon 型微分方程。该方程的解被假定为带有一些误差的测量值。我们指出了一种重建算法，其输入由反馈原理形成，并用作原始方程的未知输入的近似值。