2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/72717Let $X$ be the wonderful compactification of a complex adjoint symmetric space $G/K$ such that $rk(G/K)=rk(G)-rk(K)$. We show how to extend equivariant vector bundles on $G/K$ to equivariant vector bundles on $X$, generated by their global sections and having trivial higher cohomology groups. This relies on a geometric construction of equivariant vector bundles in the setting of varieties with reductive group action and ``multiplicity-free'' subvarieties.21 pagesAlgebraic GeometryRepresentation Theory14F05; 14M17; 20G05; 22E46text