Gerardin, Khyra Quotient de Hadamard de sĂ©ries rationnelles. (French) Zbl 0512.16003 Groupe Etude Anal. Ultrametrique 9e Annee: 1981/82, No. 2, Expose No. 20, 23 p. (1983). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 16W60 Valuations, completions, formal power series and related constructions (associative rings and algebras) 11B37 Recurrences 30B10 Power series (including lacunary series) in one complex variable Keywords:Hadamard quotients; noncommutative rational power series; Hankel determinant Citations:Zbl 0421.13005 PDFBibTeX XML Full Text: Numdam EuDML