Coincidence classes in nonorientable manifolds

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In this article we studied Nielsen coincidence theory for maps between manifolds of same dimension without hypotheses on orientation. We use the definition of semi-index of a class, we review the definition of defective classes and study the appearance of defective root classes. We proof a semi-index product formula type for lifting maps and we presented conditions such that defective coincidence classes are the only essencial classes.
9 pages, 1 figure

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Algebraic Topology, 55M20

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http://salesiana.dossiersoluciones.com/handle/123456789/70014

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0401431
 http://arxiv.org/abs/math/0401431

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arXiv