Scopul nostru este sprijinirea şi promovarea cercetării ştiinţifice şi facilitarea comunicării între cercetătorii români din întreaga lume.
Autori: A.I. Suciu
Editorial: Annales de la faculté des sciences de Toulouse, 23, p.417-481, 2014.
There are several topological spaces associated to a complex hyperplane arrangement: the complement and its boundary manifold, as well as the Milnor fiber and its own boundary. All these spaces are related in various ways, primarily by a set of interlocking fibrations. We use cohomology with coefficients in rank 1 local systems on the complement of the arrangement to gain information on the homology of the other three spaces, and on the monodromy operators of the various fibrations.
Cuvinte cheie: Hyperplane arrangement, Milnor fibration, boundary manifold, graph manifold, characteristic variety, resonance variety, multinet, Alexander polynomial, formality