2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/207898With the help of the deformed Heisenberg algebra involving Klein operator, we construct the minimal set of linear differential equations for the (2+1)-dimensional relativistic field with arbitrary fractional spin, whose value is defined by the deformation parameter.8 pages, latex file, preprint IC/93/328High Energy Physics - TheoryDeformed Heisenberg algebra and fractional spin field in 2+1 dimensionstext