A characterization of the disc
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Displaying 1 – 5 of 5
A Class of Elliptic Partial Differential Equations with Exponential Nonlinearities.
Pierre A. Vuillermot (1984)
Mathematische Annalen
A Deformation Lemma on a C1 manifold.
Alexis Bonnet (1993)
Manuscripta mathematica
A proof of Reidemeister-Singer’s theorem by Cerf’s methods
François Laudenbach (2014)
Annales de la faculté des sciences de Toulouse Mathématiques
Heegaard splittings and Heegaard diagrams of a closed 3-manifold are translated into the language of Morse functions with Morse-Smale pseudo-gradients defined on . We make use in a very simple setting of techniques which Jean Cerf developed for solving a famous pseudo-isotopy problem. In passing, we show how to cancel the supernumerary local extrema in a generic path of functions when . The main tool that we introduce is an elementary swallow tail lemma which could be useful elsewhere.
A user's guide to discrete Morse theory.
Forman, Robin (2002)
Séminaire Lotharingien de Combinatoire [electronic only]
Currently displaying 1 – 5 of 5
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