Séminaire Lotharingien de Combinatoire, B08a (1984), 6 pp.
[Formerly: Publ. I.R.M.A. Strasbourg, 1984, 229/S-08, p. 5-10.]

Marilena Barnabei

Compositional Inversion of Triangular Sets of Series

Abstract. A Lagrange-type inversion formula for triangular P-sets of formal Laurent series in infinitely many variables is derived in this paper. The result is completely characteristic-free.

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