Journal of Jilin University Science Edition ›› 2021, Vol. 59 ›› Issue (3): 563-567.
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XIE Chunlei, DU Runmei
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Abstract: We proved the approximate controllability of a class of one-dimensional semilinear degenerate parabolic equations with boundary control functions by using the Kakutani fixed point theorem. The boundary condition of the problem at the degenerate point x=0 to be controlled is the second boundary condition in the sense of limit, and the boundary condition is the homogeneous Dirichlet condition at the non degenerate point x=1.
Key words: degenerate parabolic equation, approximate controllability, semilinear equation
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XIE Chunlei, DU Runmei. Approximate Controllability of a Class of Semilinear Degenerate Parabolic Equations with Boundary Control Functions[J].Journal of Jilin University Science Edition, 2021, 59(3): 563-567.
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http://xuebao.jlu.edu.cn/lxb/EN/Y2021/V59/I3/563
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