Título:
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Planar isolated and stable fixed points haveindex =1
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Autores:
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Romero Ruiz del Portal, Francisco
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Tipo de documento:
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texto impreso
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Editorial:
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Elsevier, 2004
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Matemáticas: Ecuaciones diferenciales
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Materia = Ciencias: Matemáticas: Topología
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Tipo = Artículo
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Resumen:
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Let WCR2 be an open subset and f :W-f ðWÞCR2 be an orientation reversing homeomorphism. We prove that if pAW is an isolated and stable fixed point of f then the
fixed point index of f at p; iR2 ð f ; pÞ; is 1. We apply our theorem to the study of the orbital stability of isolated periodic orbits of flows in four-dimensional riemannian manifolds.
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En línea:
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https://eprints.ucm.es/id/eprint/18171/1/RomeroRuiz11.pdf
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