On the obstruction to the exactness of the variational bicomplex

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/56546We study the obstruction to the exactness of the variational complex for a field theory on an affine bundle.12 pages, LaTeXMathematical PhysicsHigh Energy Physics - TheoryDifferential Geometry53C80; 57R22, 58E35, 70S05On the obstruction to the exactness of the variational bicomplextext