38 citations
- Centre Inria de SaclayFR3 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Institut national de recherche en sciences et technologies du numériqueFR2 papers
- Mathys (Netherlands)NL2 papers
- University of ViennaAT2 papers
- ASTRA: Systèmes de transport automatisés et sécurisésFR1 paper
- CEA Paris-SaclayFR1 paper
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1 paper
- École PolytechniqueFR1 paper
- Institut de Physique ThéoriqueFR1 paper
- Institut Polytechnique de ParisFR1 paper
- Laboratoire Angevin de Recherche en MathématiquesFR1 paper
5 papers
On the representability of sequences as constant terms
Alin Bostan, Armin Straub, Sergey Yurkevich
A constant term sequence is a sequence of rational numbers whose -th term is the constant term of , where and $Q(\bold…
Effective algebraicity for solutions of systems of functional equations with one catalytic variable
Hadrien Notarantonio, Sergey Yurkevich
We study systems of discrete differential equations of order in one catalytic variable and provide a constructive and elementary proof of algebraicity of their…
Algorithms for minimal Picard-Fuchs operators of Feynman integrals
Pierre Lairez, Pierre Vanhove
In even space-time dimensions the multi-loop Feynman integrals are integrals of rational function in projective space. By using an algorithm that extends the Griffiths--Dwork reduc…
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…
Stationary Brownian motion in a 3/4-plane: Reduction to a Riemann-Hilbert problem via Fourier transforms
Guy Fayolle, Sandro Franceschi, Kilian Raschel
The stationary reflected Brownian motion in a three-quarter plane has been rarely analyzed in the probabilistic literature, in comparison with the quarter plane analogue model. In…