Search Results - "Thiéry, Nicolas"
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Using Jupyter for Reproducible Scientific Workflows
Published in Computing in science & engineering (01-03-2021)“…Literate computing has emerged as an important tool for computational studies and open science, with growing folklore of best practices. In this work, we…”
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2
Controlling the C3 Super Class Linearization Algorithm for Large Hierarchies of Classes
Published in Order (Dordrecht) (01-04-2024)“…C3 is an algorithm used by several widely used programming languages such as Python to support multiple inheritance in object oriented programming (OOP): for…”
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3
Braid moves in commutation classes of the symmetric group
Published in European journal of combinatorics (01-05-2017)“…We prove that the expected number of braid moves in the commutation class of the reduced word (s1s2⋯sn−1)(s1s2⋯sn−2)⋯(s1s2)(s1) for the long element in the…”
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4
Directed Nonabelian Sandpile Models on Trees
Published in Communications in mathematical physics (01-05-2015)“…We define two general classes of nonabelian sandpile models on directed trees (or arborescences), as models of nonequilibrium statistical physics. Unlike usual…”
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5
Spectral Gap for Random-to-Random Shuffling on Linear Extensions
Published in Experimental mathematics (02-01-2017)“…In this article, we propose a new Markov chain which generalizes random-to-random shuffling on permutations to random-to-random shuffling on linear extensions…”
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The Hecke group algebra of a Coxeter group and its representation theory
Published in Journal of algebra (15-04-2009)“…Let W be a finite Coxeter group. We define its Hecke-group algebra by gluing together appropriately its group algebra and its 0-Hecke algebra. We describe in…”
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On the uniqueness of promotion operators on tensor products of type A crystals
Published in Journal of algebraic combinatorics (2010)“…The affine Dynkin diagram of type A n (1) has a cyclic symmetry. The analogue of this Dynkin diagram automorphism on the level of crystals is called a…”
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8
Cartan invariant matrices for finite monoids
Published in Discrete Mathematics and Theoretical Computer Science (01-01-2012)“…Let $M$ be a finite monoid. In this paper we describe how the Cartan invariant matrix of the monoid algebra of $M$ over a field $\mathbb{K}$ of characteristic…”
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Journal Article Conference Proceeding -
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Hecke group algebras as quotients of affine Hecke algebras at level 0
Published in Journal of combinatorial theory. Series A (01-05-2009)“…The Hecke group algebra H W ˚ of a finite Coxeter group W ˚ , as introduced by the first and last authors, is obtained from W ˚ by gluing appropriately its…”
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10
Computing Minimal Generating Sets of Invariant Rings of Permutation Groups with SAGBI-Gröbner Basis
Published in Discrete Mathematics and Theoretical Computer Science (01-01-2001)“…We present a characteristic-free algorithm for computing minimal generating sets of invariant rings of permutation groups. We circumvent the main weaknesses of…”
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Journal Article Conference Proceeding -
11
Temperature Dependence of Magnetic Properties of a Ultrathin Yttrium-Iron Garnet Film Grown by Liquid Phase Epitaxy: Effect of a Pt Overlayer
Published in IEEE magnetics letters (01-01-2018)“…Liquid phase epitaxy of an 18 nm thick yttrium-iron garnet (YIG) film is achieved. Its magnetic properties are investigated in the 100-400 K temperature range,…”
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12
Deformed diagonal harmonic polynomials for complex reflection groups
Published in Discrete Mathematics and Theoretical Computer Science (01-01-2011)“…arXiv : http://arxiv.org/abs/1011.3654 We introduce deformations of the space of (multi-diagonal) harmonic polynomials for any finite complex reflection group…”
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Journal Article Conference Proceeding -
13
Enhancement of YIG |Pt spin conductance by local Joule annealing
Published in Applied physics letters (18-01-2021)“…We report that Joule heating can be used to enhance the interfacial spin conductivity between a metal and an oxide. We observe that local annealing of the…”
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14
Hecke group algebras as degenerate affine Hecke algebras
Published in Discrete mathematics and theoretical computer science (01-01-2008)“…The Hecke group algebra $\operatorname{H} \mathring{W}$ of a finite Coxeter group $\mathring{W}$, as introduced by the first and last author, is obtained from…”
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Journal Article Conference Proceeding -
15
Controlling the C3 super class linearization algorithm
Published 23-01-2024“…Order, 07/2022, pages 1-16 C3 is an algorithm used by several widely used programming languages such as Python to support multiple inheritance in object…”
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16
Classification of P-oligomorphic groups, conjectures of Cameron and Macpherson
Published 11-05-2020“…Let G be a group of permutations of a denumerable set E. The profile of G is the function phi which counts, for each n, the number phi(n) of orbits of G acting…”
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17
The biHecke monoid of a finite Coxeter group
Published in Discrete mathematics and theoretical computer science (01-01-2010)“…arXiv : http://arxiv.org/abs/0912.2212 For any finite Coxeter group $W$, we introduce two new objects: its cutting poset and its biHecke monoid. The cutting…”
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Journal Article Conference Proceeding -
18
New design of a magnetic device for wide-angle XYZ polarization analysis PASTIS-3, from the concept to first tests with thermal neutrons
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-09-2021)“…We present the new concept and neutron test results of the third generation PASTIS device for XYZ wide-angle polarization analysis for thermal neutrons…”
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The orbit algebra of a permutation group with polynomial profile is Cohen-Macaulay
Published 10-04-2018“…Let $G$ be a group of permutations of a denumerable set $E$. The profile of $G$ is the function $\phi_G$ which counts, for each $n$, the (possibly infinite)…”
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20
Temperature Dependence of Magnetic Properties of an 18-nm-thick YIG Film Grown by Liquid Phase Epitaxy: Effect of a Pt Overlayer
Published 17-08-2018“…Liquid phase epitaxy of an 18 nm thick Yttrium Iron garnet (YIG) film is achieved. Its magnetic properties are investigated in the 100 -- 400 K temperature…”
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