On a notion of speciality of linear systems in Pn

© 2014 American Mathematical Society.Given a linear system in Pn with assigned multiple general points, we compute the cohomology groups of its strict transforms via the blow-up of its linear base locus. This leads us to give a new definition of expected dimension of a linear system, which takes int...

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Bibliographic Details
Main Authors: Maria Chiara Brambilla, Olivia Dumitrescu, Elisa Postinghel
Format: Default Article
Published: 2014
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Online Access:https://hdl.handle.net/2134/25235
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