Results 21 to 30 of about 85,433 (291)
Heteroclinic Connections between Periodic Orbits in Planar Restricted Circular Three Body Problem - Part II [PDF]
, 2004 We present a method for proving the existence of symmetric periodic, heteroclinic or homoclinic orbits in dynamical systems with the reversing symmetry.
Wilczak, D., Zgliczynski, P.
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Heliyon, 2022 The oblique plane waves with their dynamical behaviors for a (2+1)-dimensional nonlinear Schrödinger equation (NLSE) having beta derivative spatial-temporal evolution are investigated.
M.F. Uddin, M.G. Hafez, S.A. Iqbal
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Phase-space structure of two-dimensional excitable localized structures [PDF]
, 2007 In this work we characterize in detail the bifurcation leading to an excitable regime mediated by localized structures in a dissipative nonlinear Kerr cavity with a homogeneous pump. Here we show how the route can be understood through a planar dynamical
Adrian Jacobo +14 more
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Dynamics of Planar Systems That Model Stage-Structured Populations [PDF]
Discrete Dynamics in Nature and Society, 2015 We study a general discrete planar system for modeling stage-structured populations. Our results include conditions for the global convergence of orbits to zero (extinction) when the parameters (vital rates) are time and density dependent. When the parameters are periodic we obtain weaker conditions for extinction. We also study a rational special case
Lazaryan, N., Sedaghat, Hassan
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Results in Physics, 2023 In this paper, the stochastic Schrödinger–Hirota equation in birefringent fibers with spatiotemporal dispersion and parabolic law nonlinearity is studied, which is usually used to describe the mathematical model of optical soliton propagation in ...
Chen Peng, Lu Tang, Zhao Li, Dan Chen
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Dynamical temperature study for classical planar spin systems [PDF]
Physica A: Statistical Mechanics and its Applications, 2002 In this micro-canonical simulation the temperature and also the specific heat are determined as averages of expressions easy to implement. The XY-chain is studied for a test. The second order transition on a cubic lattice and the first order transition on an fcc lattice are analyzed in greater detail to have a more severe test about the feasibility of ...
Nurdin, Wira B., Schotte, Klaus-Dieter
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Results in Physics, 2023 In this paper, the coupled Kundu–Mukherjee–Naskar equation is considered, which is usually used to describe the oceanic rogue waves, hole waves and Bragg grating fibers.
Zhao Li, Hanlei Hu
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Vertical instability and inclination excitation during planetary migration [PDF]
, 2014 We consider a two-planet system, which migrates under the influence of dissipative forces that mimic the effects of gas-driven (Type II) migration. It has been shown that, in the planar case, migration leads to resonant capture after an evolution that ...
Antoniadou, K. I. +2 more
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Dynamical correlations in financial systems [PDF]
, 2008 One of the main goals in the field of complex systems is the selection and extraction of relevant and meaningful information about the properties of the underlying system from large datasets.
Aste, T. +3 more
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Stability of planar nonautonomous dynamic systems [PDF]
Advances in Difference Equations, 2013 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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