Hadrien Notarantonio

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20222025

most citedEffective algebraicity for solutions of systems of functional equations with one catalytic variable

2 citations · 2 across the 5 of their papers we have counts for

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math.CO2023

Systems of Discrete Differential Equations, Constructive Algebraicity of the Solutions

Hadrien Notarantonio, Sergey Yurkevich

In this article, we study systems of $n \geq 1$ , not necessarily linear, discrete differential equations (DDEs) of order $k \geq 1$ with one catalytic variable. We provide a constr…

cs.SC2023

Fast Algorithms for Discrete Differential Equations

Alin Bostan, Hadrien Notarantonio, Mohab Safey El Din

Discrete Differential Equations (DDEs) are functional equations that relate polynomially a power series $F (t, u)$ in $t$ with polynomial coefficients in a "catalytic" variable $u$ a…