On persistence of a Nicholson-type system with multiple delays and nonlinear harvesting - Amster, Pablo; Bondorevsky, Melanie (Nonlinear analysis: real world applications, 2022)
Keywords: Delay differential equations; Guiding functions; Nicholson’s equation; Periodic solutions; Topological degree; Uniform persistence; Guiding functions; Uniform persistence; Nicholson’s equation; Delay differential equations; Periodic solutions; Topological degree