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Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 2025 Volume 244, Pages 86–92 (Mi into1382)

Qualitative properties of solutions of some differential equations with an unbounded power potential

O. D. Prokopenkoab

a Lomonosov Moscow State University
b Plekhanov Russian State University of Economics, Moscow

Abstract: For a generalized second-order differential equation of the Emden–Fowler type with an unbounded power potential, we examine the monotonicity and boundary behavior of $\mu$-solutions defined on $(0;+\infty)$ and the asymptotic properties of solutions defined on $(0,h)$, where $h>0$, that tend to $-\infty$ at zero, for various relationships between the parameters $k$, $m$, and $n$.

Keywords: differential equation, Emden–Fowler equation, unbounded potential, $\mu$-solution, asymptotics, monotonic solution

UDC: 517.9

MSC: 34C99

DOI: 10.36535/2782-4438-2025-244-86-92



© Steklov Math. Inst. of RAS, 2025