2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/45721The multiple hadroproduction in the perturbative QCD is briefly reviewed. There are a number of quantities which can be analysed with the use of the high-luminosity TRISTAN data. The analysis will contribute to clarifying some unsolved questions, and to the deeper understanding of the jet physics.Invited talk at the 3rd Workshop on TRISTAN Physics at High Luminosities (October 1994) (Latex file)High Energy Physics - PhenomenologyMultiplicity and Event Shape in the Perturbative QCDtext