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most citedComposite lacunary polynomials and the proof of a conjecture of Schinzel

35 citations · 163 across the 46 of their papers we have counts for

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math.NT2007★ 35 cited

Composite lacunary polynomials and the proof of a conjecture of Schinzel

Umberto Zannier

Let be a fixed non-constant complex polynomial. It was conjectured by Schinzel that if has boundedly many terms, then $h(x)\in \C[x]$ must also have boundedly many…

math.NT2007★ 4 cited

Equations in the Hadamard ring of rational functions

Andrea Ferretti, Umberto Zannier

Let k be a number field. It is well known that the set of sequences composed by Taylor coefficients of rational functions over k is closed under component-wise operations, and so i…