منابع مشابه
J ul 2 00 4 STATISTICAL STABILITY OF SADDLE - NODE ARCS
We study the dynamics of generic unfoldings of saddle-node circle local diffeomorphisms from the measure theoretical point of view, obtaining statistical stability results for deterministic and random perturbations in these kind of one-parameter families. In particular we show that the map is uniformly expanding for all parameters close enough to the parameter of the saddle-node and have positi...
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Saddle-node bifurcations arise frequently in solitary waves of diverse physical systems. Previously it was believed that solitary waves always undergo stability switching at saddle-node bifurcations, just as in finite-dimensional dynamical systems. Here we show that this is not true. For a large class of generalized nonlinear Schrödinger equations with real or complex potentials, we prove that ...
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ژورنال
عنوان ژورنال: Dynamical Systems
سال: 2006
ISSN: 1468-9367,1468-9375
DOI: 10.1080/14689360600553033