Fano's inequality is false for a simple Cremona transformation of five-dimensional projective space

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/63340A Cremona transformation of five-dimensional projective space is constructed. The degree of the transformation is 7. The inequalities of Fano are not fulfilled for this transformation.6 pages of LaTeXAlgebraic Geometry14E07Fano's inequality is false for a simple Cremona transformation of five-dimensional projective spacetext