Based on theory of hyperbolic linear partial differential operator, the initial value problem of a kind of quasi-linear hyperbolic equations with non-zero initial values was introduced and studied.

基于双曲型线性偏微分算子理论，引入并研究了具有非零初始值的拟线性双曲型方程的定解问题。

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However, previous studies on the selected initial control input value is subjective, blind, and generally set it as zero or a bounded random quantity.

然而以往的研究对控制输入初值的选取完全是主观、盲目的，一般将其定为零或一有界随机量。

youdao

However, previous studies on the selected initial control input value is subjective, blind, and generally set it as zero or a bounded random quantity.

然而以往的研究对控制输入初值的选取完全是主观、盲目的，一般将其定为零或一有界随机量。

youdao