%0 Journal Article %A Chvála, František %T Properties of operators related to the Boltzmann collision term %J Acta Universitatis Carolinae. Mathematica et Physica %D 1986 %P 31-36 %V 27 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/AUCMP_1986__27_2_a5/ %G en %F AUCMP_1986__27_2_a5