2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/129342Both a general and a diagonal u-invariant for forms of higher degree are defined, generalizing the u-invariant of quadratic forms. Both old and new results on these invariants are collected.21 pagesNumber TheoryPrimary: 11E76; Secondary: 11E04, 12E05U-Invariants for forms of higher degreetext