Apparaît dans la collection : COGNAC - Conference On alGebraic varieties over fiNite fields and Algebraic geometry Codes

In the field of coding theory, Goppa's construction of error-correcting codes on algebraic curves has been widely studied and applied. As noticed by M. Tsfasman and S. Vlădut¸, this construction can be generalized to any algebraic variety. This talk aims to shed light on the case of surfaces and expand the understanding of Goppa's construction beyond curves. After discussing the motivations for considering codes from higher–dimensional varieties, we will compare and contrast codes from curves and codes from surfaces, notably regarding the computation of their parameters, their local properties, and asymptotic constructions.