Results 31 to 40 of about 107,633 (324)

Orbits in the H2O molecule [PDF]

open access: yes, 2001
We study the forms of the orbits in a symmetric configuration of a realistic model of the H2O molecule with particular emphasis on the periodic orbits. We use an appropriate Poincar\'e surface of section (PSS) and study the distribution of the orbits on ...
Contopoulos G.   +4 more
core   +3 more sources

On the Zero-Hopf Bifurcation of the Lotka–Volterra Systems in R 3

open access: yesMathematics, 2020
Here we study 3-dimensional Lotka–Volterra systems. It is known that some of these differential systems can have at least four periodic orbits bifurcating from one of their equilibrium points.
Maoan Han, Jaume Llibre, Yun Tian
doaj   +1 more source

Statistical properties of periodic orbits in 4-disk billiard system: pruning-proof property [PDF]

open access: yes, 2005
Periodic orbit theory for classical hyperbolic system is very significant matter of how we can interpret spectral statistics in terms of semiclassical theory. Although pruning is significant and generic property for almost all hyperbolic systems, pruning-
Alekseev   +67 more
core   +1 more source

Periodic Orbits.

open access: yesThe American Mathematical Monthly, 1920
Mode of access: Internet.
Moulton, Forest Ray, 1872-1952.   +5 more
openaire   +1 more source

Periodic orbits of period 3 in the disc [PDF]

open access: yesNonlinearity, 1994
Let f be an orientation preserving homeomorphism of the disc D2 which possesses a periodic point of period 3. Then either f is isotopic, relative the periodic orbit, to a homeomorphism g which is conjugate to a rotation by 2 pi /3 or 4 pi /3, or f has a periodic point of least period n for each n in N*.
openaire   +4 more sources

Analysis of Periodic Orbits about the Triangular Solutions of the Restricted Sum-Jupiter and Earth-Moon Problem [PDF]

open access: yesJournal of Astronomy and Space Sciences, 1988
Using the numerical solution in the plane restricted problem of three bodies, about 490 periodic orbits are computed numerically around the L5 of Sun-Jupiter and about 1600 periodic orbits also be done around the L5 of Earth-Moon system.
Sang-Young Park   +3 more
doaj  

Bifurcation of big periodic orbits through symmetric homoclinics‎, ‎application to Duffing equation [PDF]

open access: yesJournal of Mahani Mathematical Research, 2023
‎We consider a planar symmetric vector field that undergoes a homoclinic bifurcation‎. ‎In order to study the existence of exterior periodic solutions of the vector field around broken symmetric homoclinic orbits‎, ‎we investigate the existence of fixed ...
Liela Soleimani, Omid RabieiMotlagh
doaj   +1 more source

Bifurcations of Nontwisted Heteroclinic Loop with Resonant Eigenvalues

open access: yesThe Scientific World Journal, 2014
By using the foundational solutions of the linear variational equation of the unperturbed system along the heteroclinic orbits to establish the local coordinate systems in the small tubular neighborhoods of the heteroclinic orbits, we study the ...
Yinlai Jin   +5 more
doaj   +1 more source

Periodic orbits in the logarithmic potential [PDF]

open access: yesAstronomy & Astrophysics, 2008
Analytic methods to investigate periodic orbits in galactic potentials. To evaluate the quality of the approximation of periodic orbits in the logarithmic potential constructed using perturbation theory based on Hamiltonian normal forms. The solutions of the equations of motion corresponding to periodic orbits are obtained as series expansions computed
PUCACCO, GIUSEPPE   +2 more
openaire   +6 more sources

Home - About - Disclaimer - Privacy