Sign-type nagumo condition - Open Access .click

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Higher order nonlinear two-point boundary value problems with sign-type Nagumo condition

2012
In this paper we present existence and location results for two-point boundary value problems for third and fourth order fully nonlinear differential equations. Nonlinearities are assumed to satisfy a sign-type Nagumo condition which allows an asymmetric unbounded behavior The arguments make use of lower and upper solutions method and degree theory.
Santos, Ana Isabel +2 more
openaire +1 more source

sign of progress

Ca-A Cancer Journal for Clinicians, 1966
R N Grant
exaly

A generalized Fitzhugh–Nagumo equation

Nonlinear Analysis: Theory, Methods & Applications, 2008
Ebrahim Momoniat, F M Mahomed
exaly

A variational formulation of the Nagumo reaction–diffusion equation and the Nagumo telegraph equation

Nonlinear Analysis: Real World Applications, 2010
Robert Van Gorder, Kuppalapalle Vajravelu +1 more
exaly

Analytical properties of the perturbed FitzHugh–Nagumo model

Applied Mathematics Letters, 2018
Nikolai Kudryashov
exaly

Meromorphic solutions in the FitzHugh–Nagumo model

Applied Mathematics Letters, 2018
Nikolai Kudryashov, Maria Demina
exaly

Dynamics of two FitzHugh-Nagumo systems with delayed coupling

Wuli Xuebao/Acta Physica Sinica, 2005
Wang Guang-Rui
exaly