Results 161 to 170 of about 5,152,512 (204)

Variant scoring tools for deep mutational scanning. [PDF]

Mol Syst Biol
Çubuk H, Jin X, Phipson B, Marsh JA, Rubin AF.   +4 more
europepmc   +1 more source

Kinesiophobia in patients with heart failure: concept analysis using Rodgers' evolutionary approach. [PDF]

Front Cardiovasc Med
Qin Z, Liu H, Tao Y, Shen Y, Wu Y, Huang Q, Zou X, Zhang Y, Ye X.   +8 more
europepmc   +1 more source

Structural insights into <i>ortho</i>-aminophenol oxidases: kinetic and crystallographic characterization of <i>Sm</i>NspF and <i>Sg</i>GriF.

Inorg Chem Front
Le Xuan H, Rompel A.
europepmc   +1 more source

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Equivalence of the Melnikov Function Method and the Averaging Method

Qualitative Theory of Dynamical Systems, 2015
In this paper, the authors study the problem of equivalence between the Melnikov method and the averaging method for studying the number of limit cycles which can bifurcate from the period annulus of planar analytic differential systems.
Xiang Zhang, Maoan Han, Valery G Romanovski   +2 more
exaly   +2 more sources

Melnikov vector function for high-dimensional maps

Physics Letters, Section A: General, Atomic and Solid State Physics, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
exaly   +3 more sources

Melnikov function and limit cycle bifurcation from a nilpotent center [PDF]

Bulletin Des Sciences Mathematiques, 2008
We investigate a general near-Hamiltonian system on the plane whose unperturbed system has a nilpotent center. Our main purpose is to give an algorithm for calculating the first coefficients of the expansion of the first order Melnikov function.
Jiao Jiang, Maoan Han
exaly   +2 more sources

Chaotic heteroclinic tangles with the degenerate Melnikov function

Nonlinear Dynamics, 2022
Yi Zhong
exaly   +2 more sources

Existence of at Most 1, 2, or 3 Zeros of a Melnikov Function and Limit Cycles [PDF]

Journal of Differential Equations, 2001
We investigate the existence of at most one, two, or three limit cycles bifurcated from a periodic annulus of a Hamiltonian system under a class of perturbations and obtain some sufficient conditions which ensure that the corresponding Melnikov function ...
Maoan Han
exaly   +2 more sources

Melnikov function and Poincaré map

Applied Mathematics and Mechanics, 1988
The following ODE is investigated: \(x''+g(x)=\epsilon \mu f(x,x')+\epsilon \delta h(x,x',\omega t)\) where \(h(x,x',\omega t)\) is periodic in t. A relationship between the Melnikov function and the Poincaré mapping is established and a new proof for the Melnikov method is given. Some illustrative examples are also presented.
Xu, Zhenyuan, Li, Li
openaire   +1 more source

MELNIKOV FUNCTIONS AND PERTURBATION OF A PLANAR HAMILTONIAN SYSTEM

Chinese Annals of Mathematics, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jiang, Qibao, Han, Mao'an
openaire   +1 more source