2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/71761Let G be a finite group acting faithfully on an irreducible non-singular projective curve defined over an algebraically closed field F. Does every G-invariant divisor class contain a G-invariant divisor? The answer depends only on G and not on the curve. We answer the same question for degree 0 divisor (classes). We investigate the question for cycles on varieties.12 pagesAlgebraic GeometryGroup Theory14H30;14F35;14H37text