The connection between number and form of bifurcation points and properties of the nonlinear perturbation of Berestycki type
Jolanta Przybycin (1989)
Annales Polonici Mathematici
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Jolanta Przybycin (1989)
Annales Polonici Mathematici
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Viktor Avrutin, Michael Schanz, Björn Schenke (2012)
ESAIM: Proceedings
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Knowledge about the behavior of discontinuous piecewise-linear maps is important for a wide range of applications. An efficient way to investigate the bifurcation structure in 2D parameter spaces of such maps is to detect specific codimension-2 bifurcation points, called organizing centers, and to describe the bifurcation structure in their neighborhood. In this work, we present the organizing centers in the 1D discontinuous piecewise-linear...
Maria Carolina Mesquita, Milan Tvrdý (2025)
Czechoslovak Mathematical Journal
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The paper is devoted to the periodic bifurcation problems for generalizations of ordinary differential systems. The bifurcation is understood in the static sense of Krasnoselski and Zabreko. First, the conditions necessary for the given point to be bifurcation point for non autonomous generalized ordinary differential equations (based on the Kurzweil gauge type generalized integral) are proved. Then, as the main contribution, analogous results are obtained also for the nonlinear non...
J., Takens, F. Palis (1985)
Inventiones mathematicae
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Covadonga Blanco García, Carmen Rodríguez Iglesias (1987)
Extracta Mathematicae
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Robert Morris Pierce
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André L. Vanderbauwhede (1986)
Archivum Mathematicum
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Abbas Bahri (2006)
Journal of the European Mathematical Society
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We prove a formula relating the index of a solution and the rotation number of a certain complex vector along bifurcation diagrams.
Thunberg, Hans (1994)
Experimental Mathematics
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Georgescu, Adelina (2004)
Acta Universitatis Apulensis. Mathematics - Informatics
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