Displaying similar documents to “Compact complex threefolds of class L associated to polynomial automorphisms of C3.”

On commuting polynomial automorphisms of C.

Cinzia Bisi (2004)

Publicacions Matemàtiques

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We charocterize the commuting polynomial automorphisms of C2, using their meromorphic extension to P2 and looking at their dynamics on the line at infinity.

Dynamics semi-conjugated to a subshift for some polynomial mappings in C.

Gabriel Vigny (2007)

Publicacions Matemàtiques

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We study the dynamics near infinity of polynomial mappings f in C. We assume that f has indeterminacy points and is non constant on the line at infinity L. If L is f-attracting, we decompose the Green current along itineraries defined by the indeterminacy points and their preimages. The symbolic dynamics that arises is a subshift on an infinite alphabet.

Asphericity of symmetric presentations

Fulvia Spaggiari (2006)

Publicacions Matemàtiques

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Using the notion of relative presentation due to Bogley and Pride, we give a new proof of a theorem of Prishchepov on the asphericity of certain symmetric presentations of groups. Then we obtain further results and applications to topology of low-dimensional manifolds.