2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/151673The Boltzmann type kinetic equation for solitons in Nonlinear Schrödinger equation has been constructed on the base of analysis of two soliton collision. Possible applications for Langmuir solitons in plasma and solitons in optic fiber are discussed.7 pages, Latex, no figuresStatistical Mechanicstext