|
+
|
Shuffles of deformed permutahedra, multiplihedra, constrainahedra, and biassociahedra
|
2025
|
Frédéric Chapoton
Vincent Pilaud
|
|
+
|
Posets and fractional Calabi–Yau categories
|
2025
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Motives of central slope Kronecker moduli
|
2024
|
Alexandre Astruc
Frédéric Chapoton
Kathryn A. Martinez
Markus Reineke
|
|
+
|
Continued Fractions, Orthogonal Polynomials and Dirichlet Series
|
2024
|
Alin Bostan
Frédéric Chapoton
|
|
+
|
Intervals in the greedy Tamari posets
|
2024
|
Mireille Bousquet‐Mélou
Frédéric Chapoton
|
|
+
PDF
Chat
|
On a q-analogue of the Zeta polynomial of posets
|
2024
|
Frédéric Chapoton
|
|
+
|
Posets and Fractional Calabi-Yau Categories
|
2023
|
Frédéric Chapoton
|
|
+
|
Intervals in the greedy Tamari posets
|
2023
|
Mireille Bousquet‐Mélou
Frédéric Chapoton
|
|
+
|
Multiple $T$-values with one parameter
|
2022
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Fractions continues, polynômes orthogonaux et séries de Dirichlet
|
2022
|
Alin Bostan
Frédéric Chapoton
|
|
+
|
Shuffles of deformed permutahedra, multiplihedra and biassociahedra
|
2022
|
Frédéric Chapoton
Vincent Pilaud
|
|
+
PDF
Chat
|
Zinbiel algebras and multiple zeta values
|
2022
|
Frédéric Chapoton
|
|
+
|
Shuffles of deformed permutahedra, multiplihedra, constrainahedra, and biassociahedra
|
2022
|
Frédéric Chapoton
Vincent Pilaud
|
|
+
PDF
Chat
|
Zinbiel algebras and multiple zeta values
|
2021
|
Frédéric Chapoton
|
|
+
|
Multiple $T$-values with one parameter
|
2021
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
A note on gamma triangles and local gamma vectors (with an appendix by Alin Bostan)
|
2020
|
Frédéric Chapoton
Alin Bostan
|
|
+
PDF
Chat
|
Ramanujan–Bernoulli numbers as moments of Racah polynomials
|
2020
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
On the roots of the Poupard and Kreweras polynomials
|
2020
|
Frédéric Chapoton
Guo-Niu Han
|
|
+
PDF
Chat
|
Some properties of a new partial order on Dyck paths
|
2020
|
Frédéric Chapoton
|
|
+
|
On Some Tree-Indexed Series with One and Two Parameters
|
2020
|
Frédéric Chapoton
|
|
+
|
Moments of q-Jacobi Polynomials and q-Zeta Values
|
2020
|
Frédéric Chapoton
Christian Krattenthaler
Jiang Zeng
|
|
+
PDF
Chat
|
Ramanujan-Bernoulli numbers as moments of Racah polynomials
|
2019
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Une note sur les intervalles de Tamari
|
2018
|
Frédéric Chapoton
|
|
+
|
A note on gamma triangles and local gamma vectors
|
2018
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
On the Wildness of Cambrian Lattices
|
2018
|
Frédéric Chapoton
Baptiste Rognerud
|
|
+
PDF
Chat
|
On the wildness of cambrian lattices
|
2018
|
Frédéric Chapoton
Baptiste Rognerud
|
|
+
PDF
Chat
|
On the wildness of cambrian lattices
|
2018
|
Frédéric Chapoton
Baptiste Rognerud
|
|
+
PDF
Chat
|
On derived equivalences for categories of generalized intervals of a finite poset
|
2018
|
Frédéric Chapoton
Sefi Ladkani
Baptiste Rognerud
|
|
+
PDF
Chat
|
Chains in shard intersection lattices and parabolic support posets
|
2018
|
Pierre Baumann
Frédéric Chapoton
Christophe Hohlweg
Hugh Thomas
|
|
+
|
On derived equivalences for categories of generalized intervals of a finite poset
|
2018
|
Frédéric Chapoton
Sefi Ladkani
Baptiste Rognerud
|
|
+
|
A note on Tamari intervals
|
2017
|
Frédéric Chapoton
|
|
+
|
Combinatorics of the Categories of Noncrossing Partitions
|
2017
|
Frédéric Chapoton
Philippe Nadeau
|
|
+
PDF
Chat
|
Nombres de q-Bernoulli–Carlitz et fractions continues
|
2017
|
Frédéric Chapoton
Jiang Zeng
|
|
+
PDF
Chat
|
q-Bernoulli-Carlitz Zahlen und Kettenbrüche
|
2017
|
Frédéric Chapoton
Jiang Zeng
|
|
+
|
On the wildness of cambrian lattices
|
2017
|
Frédéric Chapoton
Baptiste Rognerud
|
|
+
PDF
Chat
|
Stokes posets and serpent nests
|
2016
|
Frédéric Chapoton
|
|
+
|
Chains in shard lattices and BHZ posets
|
2016
|
Pierre Baumann
Frédéric Chapoton
Christophe Hohlweg
Hugh Thomas
|
|
+
|
A set-operad of formal fractions and dendriform-like sub-operads
|
2016
|
Frédéric Chapoton
Florent Hivert
Jean-Christophe Novelli
|
|
+
PDF
Chat
|
Poset structures on (m+2)-angulations and polynomial bases of the quotient by G^m-quasisymmetric functions
|
2016
|
Jean-Christophe Aval
Frédéric Chapoton
|
|
+
|
Poset structures on (m + 2)-angulations and polynomial bases of the quotient by G^m -quasisymmetric functions
|
2016
|
Jean-Christophe Aval
Frédéric Chapoton
|
|
+
|
Chains in shard lattices and BHZ posets
|
2016
|
Pierre Baumann
Frédéric Chapoton
Christophe Hohlweg
Hugh Thomas
|
|
+
PDF
Chat
|
<i>q</i>-analogues of Ehrhart polynomials
|
2015
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
On some varieties associated with trees
|
2015
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
On some varieties associated with trees
|
2015
|
Frédéric Chapoton
|
|
+
|
A CURIOUS POLYNOMIAL INTERPOLATION OF CARLITZ{RIORDAN'S q-BALLOT NUMBERS
|
2015
|
Frédéric Chapoton
Jiang Zeng
|
|
+
|
Stokes posets and serpent nests
|
2015
|
Frédéric Chapoton
|
|
+
|
Carlitz q-Bernoulli numbers and continued fractions
|
2015
|
Frédéric Chapoton
Jiang Zeng
|
|
+
PDF
Chat
|
q-Ehrhart polynomials of Gorenstein polytopes,\\Bernoulli umbra and related Dirichlet series
|
2015
|
Frédéric Chapoton
Driss Essouabri
|
|
+
|
Stokes posets and serpent nests
|
2015
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Flows on Rooted Trees and the Menous-Novelli-Thibon Idempotents
|
2014
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Enveloping Operads and Bicolored Noncrossing Configurations
|
2014
|
Frédéric Chapoton
Samuele Giraudo
|
|
+
|
Two bijections on Tamari Intervals
|
2014
|
Frédéric Chapoton
Grégory Châtel
Viviane Pons
|
|
+
PDF
Chat
|
Two bijections on Tamari Intervals
|
2014
|
Frédéric Chapoton
Grégory Châtel
Viviane Pons
|
|
+
PDF
Chat
|
Enveloping operads and bicoloured noncrossing configurations
|
2014
|
Frédéric Chapoton
Samuele Giraudo
|
|
+
|
On some varieties associated with trees
|
2014
|
Frédéric Chapoton
|
|
+
|
q-Ehrhart polynomials of Gorenstein polytopes, Bernoulli umbra and related Dirichlet series
|
2014
|
Frédéric Chapoton
Driss Essouabri
|
|
+
PDF
Chat
|
Sur une série en arbres à deux paramètres
|
2013
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Sur une série en arbres à deux paramètres
|
2013
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Sur une série en arbres à deux paramètres
|
2013
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Fine structures inside the PreLie operad
|
2013
|
Frédéric Chapoton
|
|
+
|
A set-operad of formal fractions and dendriform-like sub-operads
|
2013
|
Frédéric Chapoton
Florent Hivert
Jean-Christophe Novelli
|
|
+
PDF
Chat
|
ENVELOPING ALGEBRAS OF PRELIE ALGEBRAS, SOLOMON IDEMPOTENTS AND THE MAGNUS FORMULA
|
2013
|
Frédéric Chapoton
Frédéric Patras
|
|
+
|
q-analogues of Ehrhart polynomials
|
2013
|
Frédéric Chapoton
|
|
+
|
Sur une série en arbres à deux paramètres
|
2013
|
Frédéric Chapoton
|
|
+
|
A curious polynomial interpolation of Carlitz-Riordan's $q$-ballot numbers
|
2013
|
Frédéric Chapoton
Jiang Zeng
|
|
+
PDF
Chat
|
Triangulations and Severi Varieties
|
2013
|
Frédéric Chapoton
L. Manivel
|
|
+
|
Two bijections on Tamari intervals
|
2013
|
Frédéric Chapoton
Grégory Châtel
Viviane Pons
|
|
+
|
A set-operad of formal fractions and dendriform-like sub-operads
|
2013
|
Frédéric Chapoton
Florent Hivert
Jean-Christophe Novelli
|
|
+
|
q-analogues of Ehrhart polynomials
|
2013
|
Frédéric Chapoton
|
|
+
|
Flows on rooted trees and the Narayana idempotents
|
2012
|
Frédéric Chapoton
|
|
+
|
On the Categories of Modules Over the Tamari Posets
|
2012
|
Frédéric Chapoton
|
|
+
|
Flows on rooted trees and the Narayana idempotents
|
2012
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Sur une opérade ternaire liée aux treillis de Tamari
|
2011
|
Frédéric Chapoton
|
|
+
|
The categorified Diassociative cooperad
|
2011
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
From quantum electrodynamics to posets of planar binary trees
|
2011
|
Frédéric Chapoton
Alessandra Frabetti
|
|
+
PDF
Chat
|
The categorified Diassociative cooperad
|
2011
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
The categorified Diassociative cooperad
|
2011
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
ON THE NUMBER OF POINTS OVER FINITE FIELDS ON VARIETIES RELATED TO CLUSTER ALGEBRAS
|
2010
|
Frédéric Chapoton
|
|
+
|
Fine structures inside the PreLie operad
|
2010
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Free Pre-Lie Algebras are Free as Lie Algebras
|
2010
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Une opérade anticyclique sur les arbustes
|
2010
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Fractions de Bernoulli-Carlitz et opérateurs q-Zeta
|
2010
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Une opérade anticyclique sur les arbustes
|
2010
|
Frédéric Chapoton
|
|
+
|
Fine structures inside the PreLie operad
|
2010
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Une opérade anticyclique sur les arbustes
|
2010
|
Frédéric Chapoton
|
|
+
|
On the number of points over finite fields on varieties related to cluster algebras
|
2009
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
A rooted-trees<i>q</i>-series lifting a one-parameter family of Lie idempotents
|
2009
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
OPÉRADES COMBINATOIRES ET ALGÈBRES AMASSÉES
|
2009
|
Frédéric Chapoton
|
|
+
|
Some dendriform functors
|
2009
|
Frédéric Chapoton
|
|
+
|
Algebra & Number Theory
|
2009
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Some dendriform functors
|
2009
|
Frédéric Chapoton
|
|
+
|
A rooted-trees q-series lifting a one-parameter family of Lie idempotents
|
2008
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
An Operational Calculus for the Mould Operad
|
2008
|
Frédéric Chapoton
Florent Hivert
Jean-Christophe Novelli
Jean-Yves Thibon
|
|
+
|
OPERADS AND ALGEBRAIC COMBINATORICS OF TREES
|
2008
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Le module dendriforme sur le groupe cyclique
|
2008
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
A bijection between shrubs and series-parallel posets
|
2008
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Le module dendriforme sur le groupe cyclique
|
2008
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Le module dendriforme sur le groupe cyclique
|
2008
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Relating Two Hopf Algebras Built from An Operad
|
2007
|
Frédéric Chapoton
Muriel Livernet
|
|
+
|
Un endofoncteur de la catégorie des opérades
|
2007
|
Frédéric Chapoton
|
|
+
|
An operational calculus for the Mould operad
|
2007
|
Frédéric Chapoton
Florent Hivert
Jean-Christophe Novelli
Jean-Yves Thibon
|
|
+
PDF
Chat
|
The Anticyclic Operad of Moulds
|
2007
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
On the Coxeter Transformations for Tamari Posets
|
2007
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Hyperarbres, arbres eracinés et partitions pointés
|
2007
|
Frédéric Chapoton
|
|
+
|
Le module dendriforme sur le groupe cyclique
|
2007
|
Frédéric Chapoton
|
|
+
|
Sur le nombre de réflexions pleines dans les groupes de Coxeter finis
|
2006
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Cluster algebras as Hall algebras of quiver representations
|
2006
|
Philippe Caldero
Frédéric Chapoton
|
|
+
PDF
Chat
|
Quivers with Relations and Cluster Tilted Algebras
|
2006
|
Philippe Caldero
Frédéric Chapoton
Ralf Schiffler
|
|
+
PDF
Chat
|
Pointed and multi-pointed partitions of type A and B
|
2006
|
Frédéric Chapoton
Bruno Vallette
|
|
+
|
Hyperarbres, arbres enracinés et partitions pointées
|
2006
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Quivers with relations arising from clusters (A_n case)
|
2006
|
Philippe Caldero
Frédéric Chapoton
Ralf Schiffler
|
|
+
|
Sur le nombre d'intervalles dans les treillis de Tamari
|
2006
|
Frédéric Chapoton
|
|
+
|
Functional Identities for the Rogers Dilogarithm Associated to Cluster <i>Y</i> -Systems
|
2005
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Une Base Symétrique de l'Algèbre des Coinvariants Quasi-Symétriques
|
2005
|
Frédéric Chapoton
|
|
+
|
Quivers with relations arising from clusters (𝐴_{𝑛} case)
|
2005
|
Philippe Caldero
Frédéric Chapoton
Ralf Schiffler
|
|
+
|
Supersolvable LL-lattices of binary trees
|
2005
|
Riccardo Biagioli
Frédéric Chapoton
|
|
+
PDF
Chat
|
On some anticyclic operads
|
2005
|
Frédéric Chapoton
|
|
+
|
Cohomology rings of toric varieties assigned to cluster quivers: the case of unioriented quivers of type A
|
2005
|
Frédéric Chapoton
|
|
+
|
On some anticyclic operads
|
2005
|
Frédéric Chapoton
|
|
+
|
On the Coxeter transformations for Tamari posets
|
2005
|
Frédéric Chapoton
|
|
+
|
Une base symétrique de l'algèbre des coinvariants quasi-symétriques
|
2005
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
A Hopf Operad of Forests of Binary Trees and Related Finite-Dimensional Algebras
|
2004
|
Frédéric Chapoton
|
|
+
|
Cluster algebras from cluster categories
|
2004
|
Philippe Caldero
Frédéric Chapoton
|
|
+
PDF
Chat
|
Classification of Some Simple Graded Pre-Lie Algebras of Growth One
|
2004
|
Frédéric Chapoton
|
|
+
|
Enumerative properties of generalized associahedra
|
2004
|
Frédéric Chapoton
|
|
+
|
Quivers with relations and cluster tilted algebras
|
2004
|
Philippe Caldero
Frédéric Chapoton
Ralf Schiffler
|
|
+
|
Pointed and multi-pointed partitions of type A and B
|
2004
|
Frédéric Chapoton
Bruno Vallette
|
|
+
|
Sur le nombre de reflexions pleines dans les groupes de Coxeter finis
|
2004
|
Frédéric Chapoton
|
|
+
|
Cluster algebras as Hall algebras of quiver representations
|
2004
|
Philippe Caldero
Frédéric Chapoton
|
|
+
PDF
Chat
|
On a Hopf operad containing the Poisson operad
|
2003
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
On intervals in some posets of forests
|
2003
|
Frédéric Chapoton
|
|
+
|
Antichains of positive roots and Heaviside functions
|
2003
|
Frédéric Chapoton
|
|
+
|
Arrangements associated to chordal graphs and limits of colored braid groups
|
2003
|
Frédéric Chapoton
Patrick Polo
|
|
+
|
Free hyperplane arrangements associated to labeled rooted trees
|
2003
|
Frédéric Chapoton
|
|
+
|
Supersolvable LL-lattices of binary trees
|
2003
|
Riccardo Biagioli
Frédéric Chapoton
|
|
+
PDF
Chat
|
Polytopal Realizations of Generalized Associahedra
|
2002
|
Frédéric Chapoton
Sergey Fomin
Andrei Zelevinsky
|
|
+
|
Un théorème de Cartier–Milnor–Moore–Quillen pour les bigèbres dendriformes et les algèbres braces
|
2002
|
Frédéric Chapoton
|
|
+
|
Rooted trees and an exponential-like series
|
2002
|
Frédéric Chapoton
|
|
+
|
Polytopal realizations of generalized associahedra
|
2002
|
Frédéric Chapoton
Sergey Fomin
Andrei Zelevinsky
|
|
+
PDF
Chat
|
Opérades différentielles graduées sur les simplexes et les permutoèdres
|
2002
|
Frédéric Chapoton
|
|
+
|
Classification of some simple graded pre-Lie algebras of growth one
|
2002
|
Frédéric Chapoton
|
|
+
|
A Hopf operad of forests of binary trees and related finite-dimensional algebras
|
2002
|
Frédéric Chapoton
|
|
+
|
Construction de certaines opérades et bigèbres associées aux polytopes de Stasheff et hypercubes
|
2001
|
Frédéric Chapoton
|
|
+
|
Algèbres pré-Lie et algèbres de Hopf liées à la renormalisation
|
2001
|
Frédéric Chapoton
|
|
+
|
Pre-Lie algebras and the rooted trees operad
|
2001
|
Frédéric Chapoton
Muriel Livernet
|
|
+
|
Dialgebras and Related Operads
|
2001
|
Jean-Louis Loday
Frédéric Chapoton
Alessandra Frabetti
François Goichot
|
|
+
|
Operades differentielles graduees sur les simplexes et les permutoedres
|
2001
|
Frédéric Chapoton
|
|
+
|
Algèbres de Hopf des permutahèdres, associahèdres et hypercubes
|
2000
|
Frédéric Chapoton
|
|
+
|
Opérades, polytopes et bigèbres
|
2000
|
Frédéric Chapoton
|
|
+
PDF
Chat
|
Bigèbres différentielles graduées associées aux permutoèdres, associaèdres et hypercubes
|
2000
|
Frédéric Chapoton
|
|
+
|
Pre-Lie algebras and the rooted trees operad
|
2000
|
Frédéric Chapoton
Muriel Livernet
|
|
+
|
Un theoreme de Cartier-Milnor-Moore-Quillen pour les bigebres dendriformes et les algebres braces
|
2000
|
Frédéric Chapoton
|