Results 291 to 300 of about 169,243 (353)

Differences in enantiomeric diffusion can lead to selective chiral amplification. [PDF]

open access: yesProc Natl Acad Sci U S A
Gillet J   +3 more
europepmc   +1 more source

Bifurcations of heteroclinic loop accompanied by pitchfork bifurcation [PDF]

open access: possibleNonlinear Dynamics, 2012
In this paper, using the local coordinate moving frame approach, we investigate bifurcations of generic heteroclinic loop with a hyperbolic equilibrium and a nonhyperbolic equilibrium which undergoes a pitchfork bifurcation. Under some generic hypotheses, the existence of homoclinic loop, heteroclinic loop, periodic orbit and three or four heteroclinic
Yancong Xu, Yancong Xu, Fengjie Geng
openaire   +2 more sources

Supercritical Pitchfork Bifurcation in Implicit Regression Modeling

International Journal of Artificial Life Research, 2010
Chaotic systems have been widely studied for description and explanation of various observed phenomena. The problem of statistical modeling for messy data can be attempted using the so called Supercritical Pitchfork Bifurcation (SPB) approach. This work considers the possibility of applying SPB technique to regression modeling of the implicit functions.
S. Lipovetsky
openaire   +3 more sources

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