Results 21 to 30 of about 10,864,024 (305)

Stability and Hopf bifurcation periodic orbits in delay coupled Lotka-Volterra ring system

Open Mathematics, 2019
In this paper, we consider a class of delay coupled Lotka-Volterra ring systems. Based on the symmetric bifurcation theory of delay differential equations and representation theory of standard dihedral groups, properties of phase locked periodic ...
Su Rina, Zhang Chunrui
doaj   +1 more source

Normal form analysis of nonlinear oscillator equations with automated arbitrary order expansions [PDF]

Journal of Theoretical, Computational and Applied Mechanics
Arbitrary order expansions for the automatic reduction and solutions of nonlinear vibratory systems have been developed successfully within the realm of the direct parametrisation of invariant manifolds.
André de Figueiredo Stabile, Cyril Touzé, Alessandra Vizzaccaro   +2 more
doaj   +1 more source

Normal forms for algebras of connections

Theoretical Computer Science, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
BRUNI, ROBERTO, GADDUCCI, FABIO, MONTANARI, UGO GIOVANNI ERASMO   +2 more
openaire   +4 more sources

Unique normal forms near a degenerate elliptic fixed point in two-parametric families of area-preserving maps [PDF]

, 2014
We derive simplified normal forms for an area-preserving map in a neighbourhood of a degenerate resonant elliptic fixed point. Such fixed points appear in generic families of area-preserving maps. We also derive a simplified normal form for a generic two-
Gelfreikh, Natalia, Gelfreich, Vassili
core   +1 more source

Beyond normal form invariance: first mover advantage in two-stage games with or without predictable cheap talk [PDF]

, 2007
Von Neumann (1928) not only introduced a fairly general version of the extensive form game concept. He also hypothesized that only the normal form was relevant to rational play.
Peter J. Hammond, Hammond, Peter J.
core   +1 more source

Stable Cycles and Tori of a System of Three and Four Diffusive Coupled Oscillators

Моделирование и анализ информационных систем, 2016
We consider chains of identical diffusive weakly coupled oscillation systems with different conditions on coupling on a chain bound. We suppose that every interacting oscillator undergoes Andronov–Hopf bifurcation, and the coefficient of coupling is ...
E. A. Marushkina
doaj   +1 more source

Mathematical Modeling and Stability Analysis of a Delayed Carbon Absorption-Emission Model Associated with China’s Adjustment of Industrial Structure

Mathematics, 2022
Global warming has brought about enormous damage, therefore, some scholars have begun to conduct in-depth research on peak carbon dioxide emissions and carbon neutrality.
Leilei Han, Haokun Sui, Yuting Ding
doaj   +1 more source

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan, Michael Abele, Calogero Virgone, Michaela Kuhlen, Ricardo Lopez‐Almarez, Tal Ben‐Ami, Ewa Bien, Maja Cesen, Malgorzata A. Krawczyk, Andrea Ferrari, Gianni Bisogno, Yves Reguerre, Dominik T. Schneider, Louise Galmiche, Jorg Fuchs, Sarah Braungart, Bilgehan Yalcin, Ines B. Brecht, Daniel Orbach   +18 more
wiley   +1 more source

Parametric Resonance in the Logistic Equation with Delay under a Two-Frequency Perturbation

Моделирование и анализ информационных систем, 2013
A logistic equation with a delay feedback circuit and with periodic perturbation of parameters is considered. The problem parameters (a coefficient of the linear growth and a delay) are chosen close to the critical values at which a cycle is bifurcated ...
N. D. Bykova, S. D. Glyzin, S. A. Kaschenko   +2 more
doaj   +1 more source

The Hamiltonian normal form

Journal of Geometry and Physics
To appear in Journal of Geometry and ...
Garay, Mauricio, van Straten, Duco
openaire   +2 more sources