An induction proof of the Ahlswede-Zhang identity

DOI10.1016/0097-3165(93)90080-RzbMath0768.05004OpenAlexW2018501312MaRDI QIDQ1208051

Tran Dan Thu

Publication date: 16 May 1993

Published in: Journal of Combinatorial Theory. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0097-3165(93)90080-r

zbMATH Keywords

Ahlswede-Zhang identity

Mathematics Subject Classification ID

Factorials, binomial coefficients, combinatorial functions (05A10) Combinatorial identities, bijective combinatorics (05A19) Permutations, words, matrices (05A05) Extremal set theory (05D05) Other combinatorial set theory (03E05)

Related Items

The dual of the Ahlswede-Zhang identity, Pseudo-LYM inequalities and AZ identities, On half-way AZ-style identities, On local LYM identities, An AZ-style identity and Bollobás deficiency

Cites Work

• An identity in combinatorial extremal theory