Johannes Siemons

591 total citations
40 papers, 356 citations indexed

About

Johannes Siemons is a scholar working on Discrete Mathematics and Combinatorics, Electrical and Electronic Engineering and Artificial Intelligence. According to data from OpenAlex, Johannes Siemons has authored 40 papers receiving a total of 356 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Discrete Mathematics and Combinatorics, 18 papers in Electrical and Electronic Engineering and 15 papers in Artificial Intelligence. Recurrent topics in Johannes Siemons's work include Finite Group Theory Research (22 papers), graph theory and CDMA systems (18 papers) and Coding theory and cryptography (14 papers). Johannes Siemons is often cited by papers focused on Finite Group Theory Research (22 papers), graph theory and CDMA systems (18 papers) and Coding theory and cryptography (14 papers). Johannes Siemons collaborates with scholars based in United Kingdom, Germany and Italy. Johannes Siemons's co-authors include A. R. Camina, G. Abraham, Edward R. Holley, V.I. Levenshtein, J. D. Key, Alexandre Zalesski, Philip Maynard, Jean Doyen, Ascher Wagner and Wei Wang and has published in prestigious journals such as Linear Algebra and its Applications, Journal of Hydraulic Research and Journal of Algebra.

In The Last Decade

Johannes Siemons

38 papers receiving 321 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Johannes Siemons United Kingdom	9	177	134	117	95	81	40	356
Xuanlong Ma China	13	227 1.3×	82 0.6×	190 1.6×	290 3.1×	122 1.5×	50	533
Daniel Hughes United Kingdom	11	136 0.8×	92 0.7×	128 1.1×	30 0.3×	55 0.7×	25	271
Yun Fan China	13	132 0.7×	403 3.0×	211 1.8×	193 2.0×	35 0.4×	66	553
Werner Heise Germany	9	95 0.5×	121 0.9×	134 1.1×	26 0.3×	61 0.8×	39	258
Erich W. Ellers Canada	13	288 1.6×	91 0.7×	100 0.9×	40 0.4×	259 3.2×	63	484
Johannes Mykkeltveit Norway	12	58 0.3×	398 3.0×	268 2.3×	186 2.0×	13 0.2×	24	590
David Gay United States	10	49 0.3×	31 0.2×	25 0.2×	68 0.7×	147 1.8×	42	311
Luis A. Duffaut Espinosa United States	12	12 0.1×	56 0.4×	109 0.9×	58 0.6×	55 0.7×	57	365
Franck Leprévost Luxembourg	8	18 0.1×	69 0.5×	20 0.2×	42 0.4×	133 1.6×	37	226
Alexander A. Davydov Russia	13	390 2.2×	458 3.4×	345 2.9×	35 0.4×	41 0.5×	79	577

Countries citing papers authored by Johannes Siemons

Since Specialization

Citations

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

Fields of papers citing papers by Johannes Siemons

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Johannes Siemons

This figure shows the co-authorship network connecting the top 25 collaborators of Johannes Siemons. A scholar is included among the top collaborators of Johannes Siemons 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 Johannes Siemons. Johannes Siemons 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

Iannone, Paola, Matthew Inglis, Juan Pablo Mejía-Ramos, Johannes Siemons, & Karin Weber. (2009). How do undergraduate students generate examples of mathematical concepts. UEA Digital Repository (University of East Anglia). 3 indexed citations

Levenshtein, V.I. & Johannes Siemons. (2008). Error graphs and the reconstruction of elements in groups. Journal of Combinatorial Theory Series A. 116(4). 795–815. 26 indexed citations

Maynard, Philip & Johannes Siemons. (2005). Efficient reconstruction of partitions. Discrete Mathematics. 293(1-3). 205–211. 3 indexed citations

Maynard, Philip & Johannes Siemons. (2005). On the reconstruction index of permutation groups: general bounds. Aequationes Mathematicae. 70(3). 225–239. 2 indexed citations

Siemons, Johannes & Alexandre Zalesski. (2002). Regular orbits of cyclic subgroups in permutation representations of certain simple groups. Journal of Algebra. 256(2). 611–625. 4 indexed citations

Siemons, Johannes & Alexandre Zalesski. (2000). Intersections of Matrix Algebras and Permutation Representations of PSL(n,q). Journal of Algebra. 226(1). 451–478. 7 indexed citations

Siemons, Johannes, et al.. (2000). On a Conjecture of Foulkes. Journal of Algebra. 226(1). 236–249. 10 indexed citations

Maynard, Philip & Johannes Siemons. (1998). On the reconstruction of linear codes. Journal of Combinatorial Designs. 6(4). 285–291. 4 indexed citations

Bell, Steven R., et al.. (1998). On Modular Homology in the Boolean Algebra, II. Journal of Algebra. 199(2). 556–580. 5 indexed citations

10.

Siemons, Johannes, et al.. (1996). The Modular Homology of Inclusion Maps and Group Actions. Journal of Combinatorial Theory Series A. 74(2). 287–300. 7 indexed citations

11.

Siemons, Johannes, et al.. (1996). On Modular Homology in the Boolean Algebra. Journal of Algebra. 179(1). 191–199. 8 indexed citations

12.

Siemons, Johannes. (1994). Decompositions of Modules Associated to Finite Partially Ordered Sets. European Journal of Combinatorics. 15(1). 53–56. 3 indexed citations

13.

Evans, David M. & Johannes Siemons. (1993). On the number of orbits of a group in two permutation actions. Archiv der Mathematik. 60(5). 420–424. 2 indexed citations

14.

Siemons, Johannes. (1989). Surveys in combinatorics, 1989. Cambridge University Press eBooks. 17 indexed citations

15.

Camina, A. R. & Johannes Siemons. (1989). Intertwining automorphisms in finite incidence structures. Linear Algebra and its Applications. 117. 25–34. 5 indexed citations

16.

Siemons, Johannes & Ascher Wagner. (1988). On the relationship between the lengths of orbits on k-sets and (k + l)-sets. Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg. 58(1). 267–274. 1 indexed citations

17.

Key, J. D., et al.. (1986). Regular sets on the projective line. Journal of Geometry. 27(2). 188–194. 5 indexed citations

18.

Siemons, Johannes. (1983). Orbits in finite incidence structures. Geometriae Dedicata. 14(1). 5 indexed citations

19.

Siemons, Johannes. (1982). On partitions and permutation groups on unordered sets. Archiv der Mathematik. 38(1). 391–403. 18 indexed citations

20.

Siemons, Johannes. (1967). The Phenomenon Of Cavitation In A Horizontal Pipe-Line Due To A Sudden Pump-Failure. Journal of Hydraulic Research. 5(2). 135–152. 10 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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