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math.AG2005
Geometry over composition algebras : projective geometry
Pierre-Emmanuel Chaput
The purpose of this article is to introduce projective geometry over composition algebras : the equivalent of projective spaces and Grassmannians over them are defined. It will fol…
math.AG2005★ 2 cited
Théorèmes d'annulation et lieux de dégénérescence en petit corang
Pierre-Emmanuel Chaput
After giving an explicit description of all the non vanishing Dolbeault cohomology groups of ample line bundles on grassmannians, I give two series of vanishing theorems for ample…