Toward logarithmic sheaves on singular varieties: marked points in line arrangements [en] The main objective of this project is to take a first step toward extending the classical definition of the logarithmic tangent sheaf to the setting of singular ambient schemes. The first part of...

Nou #TFM al #DDUB: «Toward logarithmic sheaves on singular varieties: marked points in line arrangements»

#GeometriaAlgebraica
#TeoriaDelsFeixos
#VarietatsAlgebraiques
#Esquemes

Àlgebres lliures i condicoins de Mal’cev The aim of this project is to study free algebras through a universal algebra viewpoint. Given a class of algebras K (such as groups, rings or fields), one may want to work with a generic representati...

Nou #TFG al #DDUB: «Àlgebres lliures i condicoins de Mal’cev»

#ÀlgebraUniversal
#Morfismes
#VarietatsAlgebraiques
#LògicaMatemàtica