Geodesic
Absence of positive solutions of some nonlinear inequalities with transformations of the argument in a half-space
Contemporary Mathematics. Fundamental Directions, Contemporary Mathematics. Fundamental Directions, Tome 69 (2023) no. 1, pp. 62-72

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We prove the absence of positive solutions for some semilinear elliptic partial differential inequalities with transformations of the argument in a half-space. The proofs are based on the test functions method.
Keywords: nonlinear elliptic inequalities
Mots-clés : transformations of arguments, absence of solutions, positive solutions, monotonic solutions. 
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     title = {Absence of positive solutions of some nonlinear inequalities with transformations of the argument in a half-space},
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E. I. Galakhov; O. A. Salieva. Absence of positive solutions of some nonlinear inequalities with transformations of the argument in a half-space. Contemporary Mathematics. Fundamental Directions, Contemporary Mathematics. Fundamental Directions, Tome 69 (2023) no. 1, pp. 62-72. http://geodesic.mathdoc.fr/item/CMFD_2023_69_1_a4/