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Partitions of the set of finite sequences

✍ Scribed by María Carrasco; Carlos Augusto Di Prisco; Andrés Millán


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
685 KB
Volume
71
Category
Article
ISSN
0097-3165

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📜 SIMILAR VOLUMES


Common transversals for partitions of a
✍ T.C. Brown 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 725 KB

For ~22, ta?, let A, ,..., 4 be s-cell partitions of a finite set X. Assume that if x, y E X7 x # y, then x, y belong to different cells of at least one of the part&ons 4. For each k > 1, let c(s, t, k) be the least integer such that if A 1,. . . ., 4 X satisfy the preceding conditions, and the smal

Extensions of set partitions
✍ Norman Lindquist; Gerard Sierksma 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 345 KB
Borel Partitions of Products of Finite S
✍ Carlos A. Di Prisco; Jimena Llopis; Stevo Todorcevic 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 147 KB

It is shown that for every primitive recursive sequence [m i ] i=0 of positive integers, there is an ackermannic sequence [n i ] i=0 of positive integers such that for every partition of the product > i=0 n i into two Borel pieces, there are sets H i n i with |H i |=m i such that the subproduct > i=