Results 11 to 20 of about 2,347,328 (291)

Generic bifurcation of periodic points [PDF]

open access: yesTransactions of the American Mathematical Society, 1970
This paper discusses the bifurcation of periodic points of a generic symplectic diffeomorphism of a two manifold that depends on a parameter. A complete classification of the types of bifurcation that can occur in the generic case is given.
K. R. Meyer
openaire   +2 more sources

Non-degenerate umbilics, the path formulation and gradient bifurcation problems [PDF]

open access: yes, 2004
Parametrised contact-equivalence is successful for the understanding and classification of the qualitative local behaviour of bifurcation diagrams and their perturbations. Path formulation is an alternative point of view.
Sitta, AM, Furter, JE
core   +7 more sources

Nonlinear finite element treatment of bifurcation in the post-buckling analysis of thin elastic plates and shells [PDF]

open access: yes, 1995
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The geometrically nonlinear constant moment triangle based on the von Karman theory of thin plates is first described.
Bangemann, Tim
core   +7 more sources

The classification of corank one forced symmetry breaking [PDF]

open access: yes, 2007
Forced-symmetry breaking occurs when a bifurcation equation changes its symmetry when a parameter varies. It is to be contrasted with the phenomena of spontaneous symmetry breaking when the symmetry of the equations are kept constant but the symmetry of
Sitta, AM   +3 more
core   +6 more sources

Arnol′d tongues arising from a grazing-sliding bifurcation [PDF]

open access: yes, 2009
The Neımark–Sacker bifurcation, or Hopf bifurcation for maps, is a well-known bifurcation for smooth dynamical systems. At this bifurcation a periodic orbit loses stability, and, except at certain “strong” resonances, an invariant torus is born.
Osinga, HM   +3 more
core   +1 more source

Complex Dynamic Analysis for a Rent-Seeking Game with Political Competition and Policymaker Costs

open access: yesMathematics, 2023
This paper investigates the dynamics of rent-seeking games that include political competition and policymaker cost model. The local asymptotic stability of multiple equilibrium points and Nash equilibrium points are studied.
Xiuqin Yang, Feng Liu, Hua Wang
doaj   +1 more source

Recent insights into the molecular mechanism of ubiquinol oxidation by cytochrome bc<sub>1</sub>. [PDF]

open access: yesFEBS Open Bio
The review reflects on the mechanism of the catalytic reaction in cytochrome bc1: the electron bifurcation that involves the separation of two electrons derived from the quinol oxidation to opposite sides of the enzyme across the membrane. This review summarizes the long‐standing effort to understand the mechanism of quinol oxidation catalyzed by ...
Wójcik-Augustyn A   +2 more
europepmc   +2 more sources

The First Bifurcation Point for Delaunay Nodoids [PDF]

open access: yesExperimental Mathematics, 2005
v2: one statement in the introduction corrected, section on Jacobi functions ...
openaire   +4 more sources

Codimension-Two Bifurcations of Fixed Points in a Class of Discrete Prey-Predator Systems

open access: yesDiscrete Dynamics in Nature and Society, 2011
The dynamic behaviour of a Lotka-Volterra system, described by a planar map, is analytically and numerically investigated. We derive analytical conditions for stability and bifurcation of the fixed points of the system and compute analytically the normal
R. Khoshsiar Ghaziani   +2 more
doaj   +1 more source

Bifurcation analysis of the thresholds of parametric generation of terahertz waves in nonlinear multilayer graphene nanostructures

open access: yesИзвестия высших учебных заведений. Поволжский регион: Физико-математические науки, 2023
Background. The purpose of this work is to develop a method for mathematical modeling of nonlinear effects (parametric generation, parametric excitation of waves, and instabilities) arising from the interaction of electromagnetic waves with strongly ...
Galina S. Makeeva
doaj   +1 more source

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