2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/41996We briefly review the single heavy Higgs production at high energy e+e- linear collider, γγcollider and e-γcollider. We present the recent results for e+e- --> W^{\pm}H^{\mp} in the Minimal Supersymmetric Standard Model and preliminary results for e+e- --> ν\barνA^0.6 pages, talk given at SUSY02, the 10th International Conference on Supersymmetry and Unification of Fundamental Interations, June 17-23, 2002, DESY HamburgHigh Energy Physics - Phenomenologytext