Papers
Giulio Cerbai, Anders Claesson, Bruce Sagan
Self-modified difference ascent sequences, 2024
BibTeX | TimestampGiulio Cerbai, Anders Claesson, Dana C. Ernst, Hannah Golab
Pattern-avoiding Cayley permutations via combinatorial species, 2024
BibTeX | TimestampGiulio Cerbai, Anders Claesson, Bruce Sagan
Modified difference ascent sequences and Fishburn structures, 2024
BibTeX | TimestampGiulio Cerbai, Anders Claesson
Caylerian polynomials
Discrete Mathematics, 2024
Journal version | BibTeX | TimestampAnders Claesson, Atli Fannar Franklín, Einar Steingrímsson
Permutations with few inversions
The Electronic Journal of Combinatorics, 2023
Journal version | BibTeXAnders Claesson, Henning Úlfarsson
Turning cycle restrictions into mesh patterns via Foata’s fundamental transformation
Discrete Mathematics, 2024
Journal version | BibTeX | TimestampGiulio Cerbai, Anders Claesson
Fishburn trees
Advances in Applied Mathematics, 2023
Journal version | BibTeX | TimestampAnders Claesson, Mark Dukes, Atli Fannar Franklín, Sigurður Örn Stefánsson
Counting tournament score sequences
Proceedings of the American Mathematical Society, 2023
Extended abstract appeared at EUROCOMB’23
Journal version | BibTeX | TimestampMichael Albert, Christian Bean, Anders Claesson, Émile Nadeau, Jay Pantone, Henning Úlfarsson
Combinatorial Exploration: An Algorithmic Framework for Enumeration, 2024
Accepted for publication in Memoirs of the AMS
BibTeX | TimestampBeáta Bényi, Anders Claesson, Mark Dukes
Weak ascent sequences and related combinatorial structures
European Journal of Combinatorics, 2023
Journal version | BibTeX | TimestampAnders Claesson
From Hertzsprung’s problem to pattern-rewriting systems
Algebraic Combinatorics, 2022
Journal version | BibTeXGiulio Cerbai, Anders Claesson, Luca Ferrari, Einar Steingrímsson
Sorting with pattern-avoiding stacks: the 132-machine
The Electronic Journal of Combinatorics, 2020
Journal version | BibTeX | TimestampGiulio Cerbai, Anders Claesson
Transport of patterns by Burge transpose
European Journal of Combinatorics, 2023
Journal version | BibTeX | TimestampAnders Claesson, Bjarki Ágúst Guðmundsson, Jay Pantone
Counting pop-stacked permutations in polynomial time
Experimental Mathematics, 2021
Journal version | BibTeX | Associated repo | TimestampGiulio Cerbai, Anders Claesson, Luca Ferrari
Stack sorting with restricted stacks
Journal of Combinatorial Theory, Series A, 2020
Journal version | BibTeXAnders Claesson, Bjarki Ágúst Guðmundsson
Enumerating permutations sortable by k passes through a pop-stack
Advances in Applied Mathematics, 2019
Extended abstract appeared at FPSAC 2018
Journal version | BibTeX | Associated repoAnders Claesson
A species approach to Rota’s twelvefold way
Expositiones Mathematicae, 2019
Journal version | BibTeXAnders Claesson, Mark Dukes, Sergey Kitaev, David Manlove, Kitty Meeks (editors)
Surveys in Combinatorics 2017
Cambridge University Press, 2017
BibTexChristian Bean, Anders Claesson, Henning Úlfarsson
Enumerations of permutations simultaneously avoiding a vincular and a covincular pattern of length 3
Journal of Integer Sequences, 2017
Journal version | BibTeXAnders Claesson, Bridget Eileen Tenner, Henning Úlfarsson
Coincidence among families of mesh patterns
Australasian Journal of Combinatorics, 2015
Journal version | BibTeXMichael Albert, M. D. Atkinson, Anders Claesson
Isomorphisms between pattern classes
Journal of Combinatorics, 2015
Journal version | BibTeXAnders Claesson
Subword counting and the incidence algebra, 2015
BibTeX | TimestampAnders Claesson, Sergey Kitaev, Anna de Mier
An involution on bicubic maps and β(0,1)-trees
Australasian Journal of Combinatorics, 2015
Journal version | BibTeXAnders Claesson, Stuart A. Hannah
Decomposing labeled interval orders as pairs of permutations
The Electronic Journal of Combinatorics, 2014
Journal version | BibTeXAnders Claesson, Sergey Kitaev, Einar Steingrímsson
An involution on β(1,0)-trees
Advances in Applied Mathematics, 2013
Journal version | BibTeXAnders Claesson, Vít Jelínek, Einar Steingrímsson
Upper bounds for the Stanley-Wilf limit of 1324 and other layered patterns
Journal of Combinatorial Theory, Series A, 2012
Journal version | BibTeXAnders Claesson, Henning Úlfarsson
Sorting and preimages of pattern classes
DMTCS Proceedings, 24th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2012), 2012
Journal version | BibTeXAnders Claesson, Svante Linusson
n! matchings, n! posets
Proceedings of the American Mathematical Society, 2011
Journal version | BibTeXAnders Claesson, Vít Jelínek, Eva Jelínková, Sergey Kitaev
Pattern avoidance in partial permutations
The Electronic Journal of Combinatorics, 2011
Journal version | BibTeXAnders Claesson, Mark Dukes, Martina Kubitzke
Partition and composition matrices
Journal of Combinatorial Theory, Series A, 2011
Journal version | BibTeXAnders Claesson, Mark Dukes, Sergey Kitaev
A direct encoding of Stoimenow’s matchings as ascent sequences
Australasian Journal of Combinatorics, 2011
Journal version | BibTeXPetter Brändén, Anders Claesson
Mesh patterns and the expansion of permutation statistics as sums of permutation patterns
The Electronic Journal of Combinatorics, 2011
Journal version | BibTeXMichael Albert, M. D. Atkinson, Mathilde Bouvel, Anders Claesson, Mark Dukes
On the inverse image of pattern classes under bubble sort
Journal of Combinatorics, 2011
Journal version | BibTeXAnders Claesson, Sergey Kitaev, Kari Ragnarsson, Bridget Eileen Tenner
Boolean complexes for Ferrers graphs
Australasian Journal of Combinatorics, 2010
Journal version | BibTeXAnders Claesson, Mark Dukes, Einar Steingrímsson
Permutations sortable by n-4 passes through a stack
Annals of Combinatorics, 2010
Journal version | BibTeXFan Chung, Anders Claesson, Mark Dukes, Ronald Graham
Descent polynomials for permutations with bounded drop size
European Journal of Combinatorics, 2010
Extended abstract appeared at FPSAC 2010
Journal version | BibTeXMireille Bousquet-Mélou, Anders Claesson, Mark Dukes, Sergey Kitaev
(2+2)-free posets, ascent sequences and pattern avoiding permutations
Journal of Combinatorial Theory, Series A, 2010
Extended abstract appeared at FPSAC 2009
Journal version | BibTeXAnders Claesson, Sergey Kitaev, Einar Steingrímsson
Decompositions and statistics for β(1,0)-trees and nonseparable permutations
Advances in Applied Mathematics, 2009
Journal version | BibTeXAnders Claesson, Sergey Kitaev
Classification of bijections between 321- and 132-avoiding permutations
Séminaire Lotharingien de Combinatoire, 2008
Extended abstract appeared at FPSAC 2008
Journal version | BibTeXAnders Claesson, T. Kyle Petersen
Conway’s napkin problem
American Mathematical Monthly, 2007
Journal version | BibTeXAnders Claesson, Toufik Mansour
Enumerating permutations avoiding a pair of Babson-Steingrímsson patterns
Ars Combinatoria, 2005
BibTeXAnders Claesson
Counting segmented permutations using bicoloured Dyck paths
The Electronic Journal of Combinatorics, 2005
Journal version | BibTeXAnders Claesson, Chris D. Godsil, David G. Wagner
A permutation group determined by an ordered set
Discrete Mathematics, 2003
Journal version | BibTeXAnders Claesson, Toufik Mansour
Counting occurrences of a pattern of type (1,2) or (2,1) in permutations
Advances in Applied Mathematics, 2002
Journal version | BibTeXPetter Brändén, Anders Claesson, Einar Steingrímsson
Catalan continued fractions and increasing subsequences in permutations
Discrete Mathematics, 2002
Journal version | BibTeXAnders Claesson
Generalized pattern avoidance
European Journal of Combinatorics, 2001
Journal version | BibTeX