TY - JOUR AU - Chvála, František TI - Properties of operators related to the Boltzmann collision term JO - Acta Universitatis Carolinae. Mathematica et Physica PY - 1986 SP - 31 EP - 36 VL - 27 IS - 2 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/AUCMP_1986__27_2_a5/ LA - en ID - AUCMP_1986__27_2_a5 ER -