Geodesic
Absence of solutions for some nonhomogeneous elliptic inequalities
Contemporary Mathematics. Fundamental Directions, Proceedings of the S.M. Nikolskii Mathematical Institute of RUDN University, Tome 65 (2019) no. 4, pp. 605-612.

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By means of the modified method of test functions, we obtain sufficient conditions of absence of nontrivial solutions for some classes of semilinear elliptic inequalities of higher order and quasilinear elliptic inequalities containing nonhomogeneous terms (independent of the unknown function). 
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E. I. Galakhov; O. A. Salieva. Absence of solutions for some nonhomogeneous elliptic inequalities. Contemporary Mathematics. Fundamental Directions, Proceedings of the S.M. Nikolskii Mathematical Institute of RUDN University, Tome 65 (2019) no. 4, pp. 605-612. http://geodesic.mathdoc.fr/item/CMFD_2019_65_4_a3/

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