Roland Bacher

542 total citations
36 papers, 246 citations indexed

About

Roland Bacher is a scholar working on Geometry and Topology, Discrete Mathematics and Combinatorics and Algebra and Number Theory. According to data from OpenAlex, Roland Bacher has authored 36 papers receiving a total of 246 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Geometry and Topology, 17 papers in Discrete Mathematics and Combinatorics and 12 papers in Algebra and Number Theory. Recurrent topics in Roland Bacher's work include Advanced Combinatorial Mathematics (10 papers), graph theory and CDMA systems (6 papers) and Coding theory and cryptography (5 papers). Roland Bacher is often cited by papers focused on Advanced Combinatorial Mathematics (10 papers), graph theory and CDMA systems (6 papers) and Coding theory and cryptography (5 papers). Roland Bacher collaborates with scholars based in France, Switzerland and Germany. Roland Bacher's co-authors include Pierre de la Harpe, Tatiana Nagnibeda, Alina Vdovina, Jürgen Hartmann, G. Hausch, Boris Venkov, Robin Chapman, Jean‐Paul Allouche, Philippe Flajolet and Christian Krattenthaler and has published in prestigious journals such as Inventiones mathematicae, American Mathematical Monthly and Physica B Condensed Matter.

In The Last Decade

Roland Bacher

30 papers receiving 224 citations

Peers

Roland Bacher
Fabio Scarabotti Italy
Beifang Chen Hong Kong
Criel Merino Mexico
Filippo Tolli Italy
Dominique Poulalhon France
Alf van der Poorten Australia
Anna de Mier Spain
Alexander Mednykh Russia
William M. Y. Goh United States
Mary Flahive United States
Fabio Scarabotti Italy
Roland Bacher
Citations per year, relative to Roland Bacher Roland Bacher (= 1×) peers Fabio Scarabotti

Countries citing papers authored by Roland Bacher

Since Specialization
Citations

This map shows the geographic impact of Roland Bacher'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 Roland Bacher with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roland Bacher more than expected).

Fields of papers citing papers by Roland Bacher

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roland Bacher. 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 Roland Bacher. The network helps show where Roland Bacher may publish in the future.

Co-authorship network of co-authors of Roland Bacher

This figure shows the co-authorship network connecting the top 25 collaborators of Roland Bacher. A scholar is included among the top collaborators of Roland Bacher 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 Roland Bacher. Roland Bacher 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.
Bacher, Roland. (2015). Constructions of some perfect integral lattices with minimum 4 . Journal de Théorie des Nombres de Bordeaux. 27(3). 655–687. 3 indexed citations
2.
Bacher, Roland. (2012). Counting Packings of Generic Subsets in Finite Groups. The Electronic Journal of Combinatorics. 19(3). 1 indexed citations
3.
Bacher, Roland & Shalom Eliahou. (2010). Extremal binary matrices without constant 2-squares. HAL (Le Centre pour la Communication Scientifique Directe). 1(1). 77–100. 1 indexed citations
4.
Bacher, Roland & David Garber. (2007). Spindle-configurations of skew lines. Geometry & Topology. 11(2). 1049–1081.
5.
Bacher, Roland. (2005). La suite de Thue–Morse et la catégorie Rec. Comptes Rendus Mathématique. 342(3). 161–164. 2 indexed citations
6.
Bacher, Roland & Robin Chapman. (2003). Symmetric Pascal matrices modulo p. European Journal of Combinatorics. 25(4). 459–473. 9 indexed citations
7.
Bacher, Roland. (2003). Le cocycle du verger. Comptes Rendus Mathématique. 338(3). 187–190. 1 indexed citations
8.
Bacher, Roland & Alina Vdovina. (2002). Counting 1-vertex triangulations of oriented surfaces. Discrete Mathematics. 246(1-3). 13–27. 14 indexed citations
9.
Bacher, Roland. (2002). SL2(k) and a Subset of Words Overk. European Journal of Combinatorics. 23(2). 141–147. 1 indexed citations
10.
Bacher, Roland. (2002). Determinants of matrices related to the Pascal triangle. Journal de Théorie des Nombres de Bordeaux. 14(1). 19–41. 31 indexed citations
11.
Bacher, Roland. (2000). An Equivalence Relation on {0, 1} ast .. European Journal of Combinatorics. 21. 853–864. 1 indexed citations
12.
Bacher, Roland. (2000). An Equivalence Relation on {0,1}*. European Journal of Combinatorics. 21(7). 853–864. 1 indexed citations
13.
Bacher, Roland. (1999). Curvature flows of maximal integral triangulations. Annales de l’institut Fourier. 49(4). 1115–1128. 2 indexed citations
14.
Bacher, Roland. (1997). Dense lattices in dimensions 27-29. Inventiones mathematicae. 130(1). 153–158. 4 indexed citations
15.
Bacher, Roland. (1997). Tables de réseaux entiers unimodulaires construits comme k -voisins de Z n . Journal de Théorie des Nombres de Bordeaux. 9(2). 479–497. 4 indexed citations
16.
Bacher, Roland, et al.. (1995). Multiplicités des valeurs propres et transformations étoile-triangle des graphes. Bulletin de la Société mathématique de France. 123(4). 517–533. 10 indexed citations
17.
Bacher, Roland & Boris Venkov. (1995). Lattices and association schemes: a unimodular example without roots in dimension 28. Annales de l’institut Fourier. 45(5). 1163–1176. 3 indexed citations
18.
Bacher, Roland, et al.. (1994). Exact Values of Kazhdan Constants for Some Finite Groups. Journal of Algebra. 163(2). 495–515. 9 indexed citations
19.
Bacher, Roland. (1994). Minimal Eigenvalue of the Coxeter Laplacian for the Symmetrical Group. Journal of Algebra. 167(2). 460–472. 12 indexed citations
20.
Allouche, Jean‐Paul & Roland Bacher. (1992). Toeplitz sequences, paperfolding, towers of Hanoi and progression-free sequence of integers. Archive ouverte UNIGE (University of Geneva). 8 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.

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