Approximate rollability for the semilinear heat equation is got by this way that linearing the system by variational approach and constructing functional and using dual equation.
通过
进行线性化，构造泛函，利用偶方程给出控制函数的具体形式，从
得到相应的能控性。
Approximate rollability for the semilinear heat equation is got by this way that linearing the system by variational approach and constructing functional and using dual equation.
通过进行线性化，构造泛函，利用偶方程给出控制函数的具体形式，从得到相应的能控性。
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