Random partitions with two-side bounds and $(r,s)$-Bell polynomials in a parametric probabilistic model
Random partitions with two-side bounds and $(r,s)$-Bell polynomials in a parametric probabilistic model
Π Π°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°ΡΡΡΡ $A_{r,s}$-ΡΠ°Π·Π±ΠΈΠ΅Π½ΠΈΡ $n$-ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²Π° $X_n = $ $\{1,2,\ldots,n\}$, Ρ. Π΅. ΡΠ°ΠΊΠΈΠ΅ ΡΠ°Π·Π±ΠΈΠ΅Π½ΠΈΡ, ΠΊΠΎΠ³Π΄Π° Π²ΡΠ΅ Π±Π»ΠΎΠΊΠΈ ΡΠ°Π·Π±ΠΈΠ΅Π½ΠΈΡ ΠΈΠΌΠ΅ΡΡ ΡΠ°Π·ΠΌΠ΅ΡΡ, ΡΠ²Π»ΡΡΡΠΈΠ΅ΡΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ°ΠΌΠΈ Π·Π°Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ΄ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²Π° Π½Π°ΡΡΡΠ°Π»ΡΠ½ΡΡ
ΡΠΈΡΠ΅Π» $A_{r,s} = \{i: r < i \leqslant s \}$, $0 \leqslant r < s \leqslant n$. ΠΠ° ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²Π΅ ΡΠ°ΠΊΠΈΡ
ΡΠ°Π·Π±ΠΈΠ΅Π½ΠΈΠΉ Π·Π°Π΄Π°Π΅ΡΡΡ Π²Π΅ΡΠΎΡΡΠ½ΠΎΡΡΠ½Π°Ρ ΠΌΠ΅ΡΠ°, ΡΠΎΠ³Π»Π°ΡΠ½ΠΎ ΠΊΠΎΡΠΎΡΠΎΠΉ Π»ΡΠ±ΠΎΠΌΡ ΡΠ°Π·Π±ΠΈΠ΅Π½ΠΈΡ β¦