Jørn B. Olsson

1.2k total citations
52 papers, 653 citations indexed

About

Jørn B. Olsson is a scholar working on Discrete Mathematics and Combinatorics, Algebra and Number Theory and Geometry and Topology. According to data from OpenAlex, Jørn B. Olsson has authored 52 papers receiving a total of 653 indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Discrete Mathematics and Combinatorics, 22 papers in Algebra and Number Theory and 17 papers in Geometry and Topology. Recurrent topics in Jørn B. Olsson's work include Finite Group Theory Research (29 papers), Advanced Combinatorial Mathematics (14 papers) and graph theory and CDMA systems (13 papers). Jørn B. Olsson is often cited by papers focused on Finite Group Theory Research (29 papers), Advanced Combinatorial Mathematics (14 papers) and graph theory and CDMA systems (13 papers). Jørn B. Olsson collaborates with scholars based in Denmark, Germany and United States. Jørn B. Olsson's co-authors include Christine Bessenrodt, Amitai Regev, A. O. Morris, Dennis Stanton, Gabriel Navarro, Gunter Malle, Geoffrey R. Robinson, Burkhard Külshammer, Michel Broué and Pham Huu Tiep and has published in prestigious journals such as Transactions of the American Mathematical Society, Inventiones mathematicae and Advances in Mathematics.

In The Last Decade

Jørn B. Olsson

50 papers receiving 587 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Jørn B. Olsson Denmark	15	550	285	283	206	195	52	653
Christine Bessenrodt Germany	13	457 0.8×	255 0.9×	269 1.0×	176 0.9×	124 0.6×	86	551
Burkhard Külshammer Germany	14	443 0.8×	304 1.1×	218 0.8×	155 0.8×	235 1.2×	73	585
Inder Bir S. Passi India	13	407 0.7×	326 1.1×	369 1.3×	201 1.0×	124 0.6×	62	654
Jacques Thévenaz Switzerland	16	504 0.9×	717 2.5×	419 1.5×	506 2.5×	140 0.7×	50	920
R. M. Bryant United Kingdom	13	328 0.6×	418 1.5×	261 0.9×	189 0.9×	95 0.5×	75	597
Bhama Srinivasan United States	14	609 1.1×	404 1.4×	147 0.5×	508 2.5×	252 1.3×	29	739
J. E. Roseblade South Korea	15	381 0.7×	292 1.0×	283 1.0×	129 0.6×	88 0.5×	29	629
G. E. Wall Australia	12	392 0.7×	222 0.8×	124 0.4×	229 1.1×	184 0.9×	27	558
Robert B. Howlett Australia	14	456 0.8×	423 1.5×	120 0.4×	318 1.5×	95 0.5×	35	588
Boris Weisfeiler United States	10	204 0.4×	274 1.0×	177 0.6×	215 1.0×	74 0.4×	19	459

Countries citing papers authored by Jørn B. Olsson

Since Specialization

Citations

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

Fields of papers citing papers by Jørn B. Olsson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jørn B. Olsson. 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 Jørn B. Olsson. The network helps show where Jørn B. Olsson may publish in the future.

Co-authorship network of co-authors of Jørn B. Olsson

This figure shows the co-authorship network connecting the top 25 collaborators of Jørn B. Olsson. A scholar is included among the top collaborators of Jørn B. Olsson 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 Jørn B. Olsson. Jørn B. Olsson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Bessenrodt, Christine, et al.. (2017). Restriction of Odd Degree Characters of S<sub>n</sub>. Symmetry Integrability and Geometry Methods and Applications. 1 indexed citations

Isaacs, I. M., Gabriel Navarro, Jørn B. Olsson, & Pham Huu Tiep. (2017). Character restrictions and multiplicities in symmetric groups. Journal of Algebra. 478. 271–282. 11 indexed citations

Bessenrodt, Christine, et al.. (2011). Generalized hook lengths in symbols and partitions. Journal of Algebraic Combinatorics. 36(2). 309–332. 2 indexed citations

Olsson, Jørn B.. (2009). Sign conjugacy classes in symmetric groups. Journal of Algebra. 322(8). 2793–2800. 4 indexed citations

Olsson, Jørn B.. (2008). A theorem on the cores of partitions. Journal of Combinatorial Theory Series A. 116(3). 733–740. 11 indexed citations

Bessenrodt, Christine & Jørn B. Olsson. (2005). On Cartan matrices and lower defect groups for covering groups of symmetric groups. Transactions of the American Mathematical Society. 358(8). 3623–3635. 1 indexed citations

Bessenrodt, Christine & Jørn B. Olsson. (1998). Residue Symbols and Jantzen–Seitz Partitions. Journal of Combinatorial Theory Series A. 81(2). 201–230. 6 indexed citations

Bessenrodt, Christine & Jørn B. Olsson. (1998). Branching of Modular Representations of the Alternating Groups. Journal of Algebra. 209(1). 143–174. 5 indexed citations

Bessenrodt, Christine & Jørn B. Olsson. (1997). The 2-Blocks of the Covering Groups of the Symmetric Groups. Advances in Mathematics. 129(2). 261–300. 18 indexed citations

10.

Bessenrodt, Christine & Jørn B. Olsson. (1994). On Mullineux symbols. Journal of Combinatorial Theory Series A. 68(2). 340–360. 7 indexed citations

11.

Bessenrodt, Christine, A. O. Morris, & Jørn B. Olsson. (1994). Decomposition Matrices for Spin Characters of Symmetric Groups at Characteristic 3. Journal of Algebra. 164(1). 146–172. 12 indexed citations

12.

Olsson, Jørn B.. (1993). Combinatorics and representations of finite groups. Research at the University of Copenhagen (University of Copenhagen). 74 indexed citations

13.

Olsson, Jørn B.. (1990). On the p-blocks of symmetric and alternating groups and their covering groups. Journal of Algebra. 128(1). 188–213. 24 indexed citations

14.

Broué, Michel & Jørn B. Olsson. (1986). Subpair multiplicities in finite groups.. Journal für die reine und angewandte Mathematik (Crelles Journal). 371. 125–143. 12 indexed citations

15.

Olsson, Jørn B.. (1986). Lower defect groups in symmetric groups. Journal of Algebra. 104(1). 37–56. 16 indexed citations

16.

Olsson, Jørn B.. (1982). On subpairs and modular representation theory. Journal of Algebra. 76(1). 261–279. 25 indexed citations

17.

Olsson, Jørn B. & Amitai Regev. (1977). On theT-ideal generated by a standard identity. Israel Journal of Mathematics. 26(2). 97–104. 4 indexed citations

18.

Olsson, Jørn B.. (1976). On the blocks of 𝐺𝐿(𝑛,𝑞). I. Transactions of the American Mathematical Society. 222(0). 143–156. 4 indexed citations

19.

Olsson, Jørn B. & Amitai Regev. (1976). An Application of Representation Theory to PI-Algebras. Proceedings of the American Mathematical Society. 55(2). 253–253. 1 indexed citations

20.

Olsson, Jørn B. & Amitai Regev. (1976). An application of representation theory to PI-algebras. Proceedings of the American Mathematical Society. 55(2). 253–257. 12 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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