activity
20092026
most citedEffective Bounds for P-Recursive Sequences

44 citations · 106 across the 15 of their papers we have counts for

collaborators

18 papers

cs.MS2026

Rigorous numerical computation of the Stokes multipliers for linear differential equations with single level one

Michèle Loday-Richaud, Marc Mezzarobba, Pascal Remy

We describe a practical algorithm for computing the Stokes multipliers of a linear differential equation with polynomial coefficients at an irregular singular point of single level…

cs.SC2024★ 1 cited

First-order factors of linear Mahler operators

Frédéric Chyzak, Thomas Dreyfus, Philippe Dumas +1

We develop and compare two algorithms for computing first-order right-hand factors in the ring of linear Mahler operatorswhere $\ell_0, \dot…

cs.SC2022

Computing error bounds for asymptotic expansions of regular P-recursive sequences

Ruiwen Dong, Stephen Melczer, Marc Mezzarobba

Over the last several decades, improvements in the fields of analytic combinatorics and computer algebra have made determining the asymptotic behaviour of sequences satisfying line…

cs.SC2022

Symbolic-Numeric Factorization of Differential Operators

Frédéric Chyzak, Alexandre Goyer, Marc Mezzarobba

We present a symbolic-numeric Las Vegas algorithm for factoring Fuchsian ordinary differential operators with rational function coefficients. The new algorithm combines ideas of va…

cs.SC2021

Fast evaluation of some p-adic transcendental functions

Xavier Caruso, Marc Mezzarobba, Nobuki Takayama +1

We design algorithms for computing values of many p-adic elementary and special functions, including logarithms, exponentials, polylogarithms, and hypergeometric functions. All our…

math.CO2020

Sequence Positivity Through Numeric Analytic Continuation: Uniqueness of the Canham Model for Biomembranes

Stephen Melczer, Marc Mezzarobba

We prove solution uniqueness for the genus one Canham variational problem arising in the shape prediction of biomembranes. The proof builds on a result of Yu and Chen that reduces…