2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/76059We present a Prym construction which associates abelian varieties to vertex-transitive strongly regular graphs. As an application we construct Prym-Tyurin varieties of arbitrary exponent $\geq 3$, generalizing a result by Lange, Recillas and Rochas.20 pagesAlgebraic Geometry14H40text