1.8k citations
- G. Alkhazov7 profiles101 · h 105
- D. Schaile11 profiles93 · h 87
- A. Meyer4 profiles92 · h 142
- A. Quadt12 profiles90 · h 86
- D. Brown5 profiles90 · h 40
- P. Lebrun12 profiles90 · h 54
- S. Banerjee5 profiles90 · h 90
- A. Garcia-Bellido3 profiles89 · h 115
- A. Harel12 profiles89 · h 107
- B. Quinn9 profiles89 · h 57
- F. Badaud2 profiles89 · h 57
- F. Fiedler4 profiles89 · h 87
- Centre National de la Recherche ScientifiqueFR187 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR138 papers
- Korea UniversityKR127 papers
- Petersburg Nuclear Physics InstituteRU124 papers
- Stony Brook UniversityUS124 papers
- Joint Institute for Nuclear ResearchRU123 papers
- Institute for High Energy PhysicsES122 papers
- Brookhaven National LaboratoryUS121 papers
- Florida State UniversityUS121 papers
- Iowa State UniversityUS121 papers
- University of California, RiversideUS121 papers
- Columbia UniversityUS118 papers
4 papers · 1 filter
On bialgebras and Hopf algebras of oriented graphs
Dominique Manchon
We define two coproducts for cycle-free oriented graphs, thus building up two commutative con- nected graded Hopf algebras, such that one is a comodule-coalgebra on the other, thus…
On a conjecture of H. Gupta
Emmanuel Lecouturier, David Zmiaikou
Denote by r(n) the length of a shortest integer sequence on a circle containing all permutations of the set {1,2,...,n} as subsequences. Hansraj Gupta conjectured in 1981 that r(n)…
A Magnus- and Fer-type formula in dendriform algebras
Kurusch Ebrahimi-Fard, Dominique Manchon
We provide a refined approach to the classical Magnus and Fer expansion, unveiling a new structure by using the language of dendriform and pre-Lie algebras. The recursive formula f…
Quantum permutation groups: a survey
Teodor Banica, Julien Bichon, Benoit Collins
This is a presentation of recent work on quantum permutation groups. Contains: a short introduction to operator algebras and Hopf algebras; quantum permutation groups, and their ba…