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Nonexistence of Solutions of a Semilinear Biharmonic Equation with Singular Potential
Sh. G. Bagyrovab a Baku State University
b Institute of Mathematics and Mechanics, Azerbaijan National Academy of Sciences, Baku
Abstract:
The nonexistence of a global solution of the semilinear elliptic equation $\Delta^{2}u-(C/|x|^{4})u-|x|^{\sigma}|u|^{q}=0$ in the exterior of a ball is studied. A sufficient condition for the nonexistence of a global solution is established. The proof is based on the test function method.
Keywords:
semilinear elliptic equation, biharmonic operator, global solution, critical exponent, test function method.
Received: 15.12.2016
Citation:
Sh. G. Bagyrov, “Nonexistence of Solutions of a Semilinear Biharmonic Equation with Singular Potential”, Mat. Zametki, 103:1 (2018), 27–37; Math. Notes, 103:1 (2018), 24–32
Linking options:
https://www.mathnet.ru/eng/mzm11498https://doi.org/10.4213/mzm11498 https://www.mathnet.ru/eng/mzm/v103/i1/p27
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