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Backstepping Control for the Schroedinger Equation with an Arbitrary Potential in a Confined Space

机译:受限空间中具有任意势的Schroedinger方程的Backstepping控制

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摘要

In this work the control design problem for the Schrodinger equation with an arbitrary potential is addressed. In particular a controller is designed which (i) for a space-dependent potential steers the state probability density function to a prescribed solution and (ii) for a space and state-dependent potential exponentially stabilizes the zero solution. The problem is addressed using a backstepping controller that steers to zero the deviation between the initial probability wave function and the target probability wave function. The exponential convergence property is rigorously established and the convergence behavior is illustrated using numerical simulations for the Morse and the Poschl-Teller potentials as well as the semilinear Schrodinger equation with cubic potential.
机译:在这项工作中,解决了具有任意电位的薛定inger方程的控制设计问题。特别地,设计了一种控制器,该控制器(i)对于与空间有关的电势将状态概率密度函数转向给定的解,并且(ii)对于与空间和状态有关的电势将指数解稳定为零。使用后推控制器解决了该问题,该控制器将初始概率波函数和目标概率波函数之间的偏差控制为零。严格建立了指数收敛性,并使用数值模拟对Morse和Poschl-Teller势以及具有三次势的半线性Schrodinger方程进行了说明。

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  • 来源
    《Mathematical Problems in Engineering》 |2018年第9期|1826783.1-1826783.9|共9页
  • 作者单位

    Univ Kiel, Chair Automat Control, Kiel, Germany;

    Univ Autonoma Metropolitana Cuajimalpa, Posgrad Ciencias Nat & Ingn, Mexico City, DF, Mexico;

    Univ Autonoma Metropolitana Cuajimalpa, Dept Matemat Aplicadas & Sistemas, Mexico City, DF, Mexico;

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