Results 31 to 40 of about 1,385 (101)

Decreasing subsequences in permutations and Wilf equivalence for involutions

open access: yes, 2004
In a recent paper, Backelin, West and Xin describe a map $\phi ^*$ that recursively replaces all occurrences of the pattern $k... 21$ in a permutation $\sigma$ by occurrences of the pattern $(k-1)... 21 k$.
Bousquet-Melou, Mireille   +1 more
core   +2 more sources

Bijective proofs for Schur function identities which imply Dodgson's condensation formula and Pl\"ucker relations

open access: yes, 2000
We present a ``method'' for bijective proofs for determinant identities, which is based on translating determinants to Schur functions by the Jacobi--Trudi identity.
Fulmek, Markus, Kleber, Michael
core   +1 more source

Antidepressants for pain management in adults with chronic pain: a network meta-analysis. [PDF]

open access: yesCochrane Database Syst Rev, 2023
Birkinshaw H   +9 more
europepmc   +1 more source

Arthur levin [PDF]

open access: yesBMJ, 1999
Levin G.
europepmc   +1 more source

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