Nonlinear Differential Equations and Dynamical Systems: Theory and Applications (MDPI - Multidisciplinary Digital Publishing Institute, 2021)
Keywords: analog of the Saint-Venant principle; basic optimal control problem; boundary value problem; Caputo operators of different fractional orders; Cauchy problem extremal solutions; Dirac delta function; distributed-order fractional calculus; distributional solution; energy estimate; equations of the pseudo-elliptic type of third order; even-order differential equations; existence; fourth-order differential equations; fractional derivatives; hilfer operator; integro-differential equation; inverse problem; Laplace transform; Mathematics and Science; mittag–leffler function; mixed type equation; mixed type nonlinear equation; monotone iterative technique; neutral delay; one value solvability; oscillation; Pontryagin extremals; power series solution; Reference, Information and Interdisciplinary subjects; Research and information: general; Rosenzweig–MacArthur model; sign conditions; small parameter; solvability; spectral parameter; spectral parameters; third-order differential equation; threshold harvesting; upper and lower solutions; ψ-Caputo fractional derivative