Foata, Dominique; Strehl, Volker Euler numbers and variations of permutations. (English) Zbl 0361.05010 Colloq. int. Teorie comb., Roma 1973, Tomo I, 119-131 (1976). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 ReviewsCited in 6 Documents MSC: 05A15 Exact enumeration problems, generating functions 20B25 Finite automorphism groups of algebraic, geometric, or combinatorial structures PDF BibTeX XML OpenURL