Results 71 to 80 of about 186 (128)

Oscillation and global asymptotic stability of a neuronic equation with two delays

Electronic Journal of Qualitative Theory of Differential Equations, 2008
In this paper we study the oscillatory and global asymptotic stability of a single neuron model with two delays and a general activation function. New sufficient conditions for the oscillation and nonoscillation of the model are given.
Hassan A. El-Morshedy, B. M. Elmatary
doaj   +1 more source

Hybrid motion artifact detection and correction approach for functional near-infrared spectroscopy measurements. [PDF]

J Biomed Opt, 2022
Gao L, Wei Y, Wang Y, Wang G, Zhang Q, Zhang J, Chen X, Yan X.   +7 more
europepmc   +1 more source

Oscillation and Nonoscillation of Asymptotically Almost Periodic Half-Linear Difference Equations

Abstract and Applied Analysis, 2013
We analyse half-linear difference equations with asymptotically almost periodic coefficients. Using the adapted Riccati transformation, we prove that these equations are conditionally oscillatory.
Michal Veselý, Petr Hasil
doaj   +1 more source

New oscillation criteria for third order nonlinear functional differential equations

Electronic Journal of Qualitative Theory of Differential Equations
The authors consider the general third order functional differential equation \begin{align*} \left(a_{2}(\nu)\left[\left(a_{1}(\nu)\left(x'(\nu)\right)^{\alpha_{1}}\right)'\right]^{\alpha_{2}}\right)'+q(\nu) x^{\beta}(\tau(\nu))=0,\qquad\nu\geq \nu_{0},
John Graef, Said Grace, Gokula Chhatria
doaj   +1 more source

Cytosolic Ca2+-dependent Ca2+ release activity primarily determines the ER Ca2+ level in cells expressing the CPVT-linked mutant RYR2. [PDF]

J Gen Physiol, 2022
Kurebayashi N, Murayama T, Ota R, Suzuki J, Kanemaru K, Kobayashi T, Ohno S, Horie M, Iino M, Yamashita F, Sakurai T.   +10 more
europepmc   +1 more source

More Effective Criteria for Testing the Oscillation of Solutions of Third-Order Differential Equations

Axioms
In the current paper, we aim to study the oscillatory behavior of a new class of third-order differential equations. In the present study, we are interested in a better understanding of the relationships between the solutions and their derivatives.
Najiyah Omar, Stefano Serra-Capizzano, Belgees Qaraad, Faizah Alharbi, Osama Moaaz, Elmetwally M. Elabbasy   +5 more
doaj   +1 more source

On oscillation of a food-limited population model with time delay

Abstract and Applied Analysis, 2003
For a scalar nonlinear delay differential equation Ṅ(t) = r(t)N(t)(K − N(h(t)))/(K + s(t)N(g(t))),r(t) ≥ 0, h(t) ≤ t, g(t) ≤ t and some generalizations of this equation, we establish explicit oscillation and nonoscillation conditions.
Leonid Berezansky, Elena Braverman
doaj   +1 more source

Existence of non-oscillatory solutions for second-order advanced half-linear differential equations

Electronic Journal of Differential Equations, 2013
In this article, we establish the necessary and sufficient conditions for existence of non-oscillatory solutions for the second-order advanced half-linear differential equation $$ ig(r(t)|x'(t)|^{alpha-1}x'(t)ig)'+p(t)|x(h(t)ig)|^{alpha-1}x(h(t))=0,
Aijun Cheng, Zhiting Xu
doaj  

Oscillation and nonoscillation of two terms linear and half-linear equations of higher order

Electronic Journal of Qualitative Theory of Differential Equations, 2010
In this paper we investigate the properties of nonoscillation for the equation $$(-1)^{n}(\rho(t)|y^{(n)}|^{p-2}y^{(n)})^{(n)}-v(t)|y|^{p-2}y=0,$$ where ...
Ryskul. Oinarov, S. Y. Rakhimova
doaj   +1 more source

Detecting Spontaneous Neural Oscillation Events in Primate Auditory Cortex. [PDF]

eNeuro, 2022
Neymotin SA, Tal I, Barczak A, O'Connell MN, McGinnis T, Markowitz N, Espinal E, Griffith E, Anwar H, Dura-Bernal S, Schroeder CE, Lytton WW, Jones SR, Bickel S, Lakatos P.   +14 more
europepmc   +1 more source