Sovremennye Tehnologii v Medicine.
Nizhny Novgorod State Medical Academy.
Vol. 11.
2019.
P. 133-147
We obtain sharp conditions guaranteeing that every non-negative weak solution of the inequality (Formula Present), stabilizes to zero as t → ∞. These conditions generalize the well-known Keller-Osserman condition on the growth of the function g at infinity. © 2019 - IOS Press and the authors. All rights reserved.