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L’obstruction d’Euler locale d’une application

Nivaldo de Góes Grulha Júnior (2008)

Annales de la faculté des sciences de Toulouse Mathématiques

L’objectif dans ce travail est de présenter une généralisation pour l’obstruction d’Euler locale d’une fonction holomorphe singulière à l’origine dans le cas d’une application holomorphe f : ( V , 0 ) ( k , 0 ) , où ( V , 0 ) est un germe de variété analytique complexe, équidimensionnel de dimension n k . Le résultat principal (Théorème 6.1) exprime l’obstruction d’Euler locale, définie pour un k -repère par Brasselet, Seade, Suwa, en fonction de l’obstruction d’Euler relative à f .

Local analytic rings

Jorge C. Zilber (1990)

Cahiers de Topologie et Géométrie Différentielle Catégoriques

Local and global theory of the moduli of polarized Calabi-Yau manifolds.

Andrey Todorov (2003)

Revista Matemática Iberoamericana

In this paper we review the moduli theory of polarized CY manifolds. We briefly sketched Kodaira-Spencer-Kuranishi local deformation theory developed by the author and G. Tian. We also construct the Teichmüller space of polarized CY manifolds following the ideas of I. R. Shafarevich and I. I. Piatetski-Shapiro. We review the fundamental result of E. Viehweg about the existence of the course moduli space of polarized CY manifolds as a quasi-projective variety. Recently S. Donaldson computed the moment...

Local cohomology of logarithmic forms

G. Denham, H. Schenck, M. Schulze, M. Wakefield, U. Walther (2013)

Annales de l’institut Fourier

Let Y be a divisor on a smooth algebraic variety X . We investigate the geometry of the Jacobian scheme of Y , homological invariants derived from logarithmic differential forms along Y , and their relationship with the property that Y be a free divisor. We consider arrangements of hyperplanes as a source of examples and counterexamples. In particular, we make a complete calculation of the local cohomology of logarithmic forms of generic hyperplane arrangements.

Local dynamics of holomorphic diffeomorphisms

Filippo Bracci (2004)

Bollettino dell'Unione Matematica Italiana

This is a survey about local holomorphic dynamics, from Poincaré's times to nowadays. Some new ideas on how to relate discrete dynamics to continuous dynamics are also introduced. It is the text of the talk given by the author at the XVII UMI Congress at Milano.

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