RT info:eu-repo/semantics/article T1 Critical transitions in piecewise uniformly continuous concave quadratic ordinary differential equations A1 Longo, Iacopo Paolo A1 Núñez Jiménez, María del Carmen A1 Obaya, Rafael K1 Critical transition K1 Rate-induced tipping K1 Nonautonomous bifurcation K1 3106 Ciencia Forestal AB A critical transition for a system modelled by a concave quadratic scalar ordinary differential equation occurs when a small variation of the coefficients changes dramatically the dynamics, from the existence of an attractor–repeller pair of hyperbolic solutions to the lack of bounded solutions. In this paper, a tool to analyze this phenomenon for asymptotically nonautonomous ODEs with bounded uniformly continuous or bounded piecewise uniformly continuous coefficients is described, and used to determine the occurrence of critical transitions for certain parametric equations. Some numerical experiments contribute to clarify the applicability of this tool. PB Springer SN 1040-7294 YR 2022 FD 2022 LK https://uvadoc.uva.es/handle/10324/57797 UL https://uvadoc.uva.es/handle/10324/57797 LA eng NO Journal of Dynamics and Differential Equations, 2022. NO Producción Científica DS UVaDOC RD 23-dic-2024