3 papers
math.AG2018
Quasi-compact group schemes, Hopf sheaves, and their representations
Alvaro Rittatore, Pedro Luis del Angel, Walter Ferrer Santos
We explore the notion of representation of an affine extension of an abelian variety -- such an extension is a faithfully flat affine morphism of -group schemes ,…
math.AG2007
On the motive of certain subvarieties of fixed flags
Pedro Luis del Angel, E. Javier Elizondo
We compute de Chow motive of certain subvarieties of the flags manifold and show that it is an Artin motive.
math.AG2003
Differential equations associated to Families of Algebraic Cycles
Pedro Luis del Angel, Stefan Müller-Stach
We develop a theory of differential equations associated to families of algebraic cycles in higher Chow groups (i.e., motivic cohomology groups). This formalism is related to inhom…