2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/39242We impose the axial and vector Ward identities on local fermion bilinear operators in the Sheikholesalami-Wohlert discretization of fermions. From this we obtain all the coefficients needed to improve the theory at O(a), as well as the scale and scheme independent renormalization constants, Z_A, Z_V and Z_S/Z_P.3 pages, talk given at LATTICE99(Improvement and Renormalization)High Energy Physics - Latticetext