2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/39550We present the results of a new global analysis of DIS data characterized by an enlarged neutrino and antineutrino data set. Special emphasis is given to the strange sector. The strange sea distribution is determined independently of the non strange sea. The possibility of a charge asymmetry, s(x) different from sbar(x), is tested.7 pages, 3 figuresHigh Energy Physics - Phenomenologytext