Results 1 to 10 of about 8,072 (173)
A Fourth-Order Boundary Value Problem with One-Sided Nagumo Condition [PDF]
Boundary Value Problems, 2011 The aim of this paper is to study a fourth-order separated boundary value problem with the right-hand side function satisfying one-sided Nagumo-type condition.
Wenjie Gao, Wenjing Song
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Solvability of a boundary value problem with a Nagumo Condition [PDF]
Journal of Taibah University for Science, 2018 The aim of this paper is to discuss the existence and localization of solutions for a generalized Emden-Fowler equation involving a conformable derivative and with a Dirichlet boundary condition.
R. Khaldi, A. Guezane-Lakoud
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Boundary value problems for strongly nonlinear equations under a Wintner-Nagumo growth condition [PDF]
Boundary Value Problems, 2017 We study the following strongly nonlinear differential equation: ( a ( t , x ( t ) ) Φ ( x ′ ( t ) ) ) ′ = f ( t , x ( t ) , x ′ ( t ) ) , a.e. in [ 0 , T ] $$\bigl(a \bigl(t,x(t) \bigr)\Phi\bigl(x'(t) \bigr) \bigr)'= f \bigl(t,x(t),x'(t) \bigr), \quad ...
Cristina Marcelli, Francesca Papalini
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Cubo, 2023 In this paper, we consider the following $(n+1)$st order bvp on the half line with a $\phi-$Laplacian operator $$ \begin{cases} (\phi(u^{(n)}))'(t)=f(t,u(t),\ldots,u^{(n)}(t)),& a.e., \,t\in [ 0,+\infty ),\\& n\in \mathbb{N}\setminus\{0\}, \\ u^
A. Zerki, K. Bachouche, K. Ait-Mahiout
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Periodic Third-Order Problems with a Parameter
Axioms, 2021 This work concerns with the solvability of third-order periodic fully problems with a weighted parameter, where the nonlinearity must verify only a local monotone condition and no periodic, coercivity or super or sublinearity restrictions are assumed, as
Feliz Minhós, Nuno Oliveira
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Fuzzy fractional differential equations with Nagumo and Krasnoselskii-Krein condition [PDF]
Proceedings of the 7th conference of the European Society for Fuzzy Logic and Technology (EUSFLAT-2011), 2011 In this paper, we consider two new uniqueness results for fuzzy fractional differential equations (FFDEs) involving Riemann-Liouville generalized H-differentiability with the Nagumo-type condition and the Krasnoselskii-Krein-type condition. To this purpose, the equivalent integral forms of FFDEs are determined and then these are used to study the ...
Soheil Salahshour +2 more
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Stochastic periodic orbits in fast-slow systems with self-induced stochastic resonance
Physical Review Research, 2021 Noise is ubiquitous in various systems. In systems with multiple timescales, noise can induce various coherent behaviors. Self-induced stochastic resonance (SISR) is a typical noise-induced phenomenon identified in such systems, wherein noise acting on ...
Jinjie Zhu, Hiroya Nakao
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Bifurcation Results for Periodic Third-Order Ambrosetti-Prodi-Type Problems
Axioms, 2022 This paper presents sufficient conditions for the existence of a bifurcation point for nonlinear periodic third-order fully differential equations. In short, the main discussion on the parameter s about the existence, non-existence, or the multiplicity ...
Feliz Minhós, Nuno Oliveira
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Pulse propagation in discrete systems of coupled excitable cells [PDF]
, 2002 Propagation of pulses in myelinated fibers may be described by appropriate solutions of spatially discrete FitzHugh-Nagumo systems. In these systems, propagation failure may occur if either the coupling between nodes is not strong enough or the recovery ...
A. Carpio +6 more
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Discover Applied Sciences, 2023 <p>We study the synchronization behavior of a class of identical FitzHugh-Nagumo-type oscillators under adaptive coupling. We describe the oscillators by a circuit model and we provide a sufficient synchronization condition that relies on the shape of the nonlinear conductance's $(i,u)$-curve and the connectivity of the adaptive coupling network.
Ralf Köhl +3 more
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