机译:On the cardinality of lower sets and universal discretization
Univ Manitoba;
Univ Cambridge;
Univ South Carolina||Moscow Ctr Fundamental & Appl Math||Steklov Inst Math||Lomonosov Moscow State UnivCtr Recerca Matemat||ICREA||Univ Autonoma Barcelona;
Lower sets; Downward closed sets; Integer partitions; Universal discretization; Multivariate trigonometric polynomials;