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arXiv 1202.0785math.OC
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一类带二次梯度项的半线性抛物型PDE的能控性

Controllability properties for some semilinear parabolic PDE with a quadratic gradient term

Luis A. Fernández

摘要:

研究了一类带二次梯度项的半线性抛物型偏微分方程的能控性。对于内部分布控制,证明了系统是近似零能控的。证明依赖于Cole-Hopf变换。同样的方法也用于处理初始控制。

英文摘要:

We study several controllability properties for some semilinear parabolic PDE with a quadratic gradient term. For internal distributed controls, it is shown that the system is approximately and null controllable. The proof relies on the Cole-Hopf transformation. The same approach is used to deal with initial controls.

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