Julien Bichon

1.1k total citations
38 papers, 382 citations indexed

About

Julien Bichon is a scholar working on Geometry and Topology, Algebra and Number Theory and Mathematical Physics. According to data from OpenAlex, Julien Bichon has authored 38 papers receiving a total of 382 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Geometry and Topology, 32 papers in Algebra and Number Theory and 30 papers in Mathematical Physics. Recurrent topics in Julien Bichon's work include Algebraic structures and combinatorial models (33 papers), Advanced Topics in Algebra (32 papers) and Advanced Operator Algebra Research (20 papers). Julien Bichon is often cited by papers focused on Algebraic structures and combinatorial models (33 papers), Advanced Topics in Algebra (32 papers) and Advanced Operator Algebra Research (20 papers). Julien Bichon collaborates with scholars based in France, United States and Australia. Julien Bichon's co-authors include Teodor Banica, Benoı̂t Collins, Ross Street, Gaëtan Chenevier, Sonia Natale, Michel Dubois‐Violette, Jean‐Marc Schlenker, Christian Kassel, Sergey Neshveyev and Nicolás Andruskiewitsch and has published in prestigious journals such as Transactions of the American Mathematical Society, Journal of Functional Analysis and Pacific Journal of Mathematics.

In The Last Decade

Julien Bichon

37 papers receiving 361 citations

Peers

Julien Bichon
Paul Jolissaint Switzerland
Ralph M. Kaufmann United States
Volodymyr Lyubashenko United Kingdom
Gail Letzter United States
Paul Jolissaint Switzerland
Julien Bichon
Citations per year, relative to Julien Bichon Julien Bichon (= 1×) peers Paul Jolissaint

Countries citing papers authored by Julien Bichon

Since Specialization
Citations

This map shows the geographic impact of Julien Bichon's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Julien Bichon with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Julien Bichon more than expected).

Fields of papers citing papers by Julien Bichon

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Julien Bichon. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Julien Bichon. The network helps show where Julien Bichon may publish in the future.

Co-authorship network of co-authors of Julien Bichon

This figure shows the co-authorship network connecting the top 25 collaborators of Julien Bichon. A scholar is included among the top collaborators of Julien Bichon based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Julien Bichon. Julien Bichon is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Bichon, Julien. (2024). Bialgebra cohomology and exact sequences. Comptes Rendus Mathématique. 362(G11). 1475–1483. 1 indexed citations
2.
Bichon, Julien. (2022). On the monoidal invariance of the cohomological dimension of Hopf algebras. Comptes Rendus Mathématique. 360(G5). 561–582. 3 indexed citations
3.
Bichon, Julien, et al.. (2018). Graded twisting of comodule algebras and module categories. Journal of Noncommutative Geometry. 12(1). 331–368. 6 indexed citations
4.
Bichon, Julien. (2016). Quotients and Hopf images of a smash coproduct. Tsukuba Journal of Mathematics. 39(2).
5.
Bichon, Julien & Simon Riche. (2015). Hopf algebras having a dense big cell. Transactions of the American Mathematical Society. 368(1). 515–538. 2 indexed citations
6.
Bichon, Julien. (2014). The group of bi-Galois objects over the coordinate algebra of the\n Frobenius-Lusztig kernel of SL(2). arXiv (Cornell University). 2 indexed citations
7.
Bichon, Julien & Michel Dubois‐Violette. (2013). Half-commutative orthogonal Hopf algebras. Pacific Journal of Mathematics. 263(1). 13–28. 7 indexed citations
8.
Banica, Teodor, et al.. (2011). Quantum automorphisms of twisted group algebras and free hypergeometric laws. Proceedings of the American Mathematical Society. 139(11). 3961–3971. 3 indexed citations
9.
Andruskiewitsch, Nicolás & Julien Bichon. (2010). Examples of inner linear Hopf algebras. Revista de la Unión Matemática Argentina. 51(1). 7–18. 1 indexed citations
10.
Banica, Teodor, Julien Bichon, & Jean‐Marc Schlenker. (2009). Representations of quantum permutation algebras. Journal of Functional Analysis. 257(9). 2864–2910. 11 indexed citations
11.
Bichon, Julien. (2008). ALGEBRAIC QUANTUM PERMUTATION GROUPS. Asian-European Journal of Mathematics. 1(1). 1–13. 14 indexed citations
12.
Banica, Teodor, Julien Bichon, & Gaëtan Chenevier. (2007). Graphs having no quantum symmetry. Annales de l’institut Fourier. 57(3). 955–971. 15 indexed citations
13.
Banica, Teodor & Julien Bichon. (2006). FREE PRODUCT FORMULAE FOR QUANTUM PERMUTATION GROUPS. Journal of the Institute of Mathematics of Jussieu. 6(3). 381–414. 12 indexed citations
14.
Bichon, Julien, et al.. (2005). Lazy cohomology: An analogue of the Schur multiplier for arbitrary Hopf algebras. Journal of Pure and Applied Algebra. 204(3). 627–665. 21 indexed citations
15.
Bichon, Julien. (2003). Hopf–Galois systems. Journal of Algebra. 264(2). 565–581. 13 indexed citations
16.
Bichon, Julien. (2003). N-complexes et algèbres de Hopf. Comptes Rendus Mathématique. 337(7). 441–444. 6 indexed citations
17.
Bichon, Julien. (2002). Quantum automorphism groups of finite graphs. Proceedings of the American Mathematical Society. 131(3). 665–673. 47 indexed citations
18.
Bichon, Julien. (2001). Cosovereign Hopf algebras. Journal of Pure and Applied Algebra. 157(2-3). 121–133. 25 indexed citations
19.
Bichon, Julien. (2000). Galois Reconstruction of Finite Quantum Groups. Journal of Algebra. 230(2). 683–693. 4 indexed citations
20.
Bichon, Julien. (1998). Trivialisations dans les catégories tannakiennes. French digital mathematics library (Numdam). 39(4). 243–270. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026