Numerical obstructions to abelian surfaces in toric Fano 4-fold

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/140649This paper is withdrawn because it is superseded by arXiv:0710.4284Algebraic GeometryNumerical obstructions to abelian surfaces in toric Fano 4-foldtext