Hans-Joachim Kroll

407 total citations
37 papers, 241 citations indexed

About

Hans-Joachim Kroll is a scholar working on Geometry and Topology, Electrical and Electronic Engineering and Discrete Mathematics and Combinatorics. According to data from OpenAlex, Hans-Joachim Kroll has authored 37 papers receiving a total of 241 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Geometry and Topology, 9 papers in Electrical and Electronic Engineering and 6 papers in Discrete Mathematics and Combinatorics. Recurrent topics in Hans-Joachim Kroll's work include graph theory and CDMA systems (9 papers), Mathematics and Applications (7 papers) and Coding theory and cryptography (6 papers). Hans-Joachim Kroll is often cited by papers focused on graph theory and CDMA systems (9 papers), Mathematics and Applications (7 papers) and Coding theory and cryptography (6 papers). Hans-Joachim Kroll collaborates with scholars based in Germany, Italy and Israel. Hans-Joachim Kroll's co-authors include Helmut Karzel, U. Heise and Werner Heise and has published in prestigious journals such as Discrete Applied Mathematics, Discrete Mathematics and Journal für die reine und angewandte Mathematik (Crelles Journal).

In The Last Decade

Hans-Joachim Kroll

32 papers receiving 206 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hans-Joachim Kroll Germany	8	107	94	70	69	41	37	241
Johannes Andr� Germany	7	142 1.3×	166 1.8×	208 3.0×	135 2.0×	30 0.7×	17	417
Adriano Barlotti Italy	9	103 1.0×	130 1.4×	135 1.9×	81 1.2×	22 0.5×	25	263
Lowell J. Paige United States	7	159 1.5×	171 1.8×	63 0.9×	57 0.8×	81 2.0×	12	266
Francesco Pappalardi Italy	9	114 1.1×	54 0.6×	93 1.3×	69 1.0×	13 0.3×	42	244
Theo Grundhöfer Germany	8	161 1.5×	68 0.7×	158 2.3×	51 0.7×	9 0.2×	28	295
Erich W. Ellers Canada	13	259 2.4×	100 1.1×	288 4.1×	91 1.3×	25 0.6×	63	484
Wanda Szmielew United States	5	191 1.8×	38 0.4×	32 0.5×	58 0.8×	106 2.6×	7	291
Alexander Soifer United States	6	121 1.1×	48 0.5×	176 2.5×	16 0.2×	12 0.3×	30	273
Sukumar Das Adhikari India	9	70 0.7×	68 0.7×	120 1.7×	27 0.4×	5 0.1×	39	223
Corrado Zanella Italy	9	43 0.4×	107 1.1×	160 2.3×	154 2.2×	2 0.0×	40	207

Countries citing papers authored by Hans-Joachim Kroll

Since Specialization

Citations

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

Fields of papers citing papers by Hans-Joachim Kroll

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hans-Joachim Kroll. 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 Hans-Joachim Kroll. The network helps show where Hans-Joachim Kroll may publish in the future.

Co-authorship network of co-authors of Hans-Joachim Kroll

This figure shows the co-authorship network connecting the top 25 collaborators of Hans-Joachim Kroll. A scholar is included among the top collaborators of Hans-Joachim Kroll 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 Hans-Joachim Kroll. Hans-Joachim Kroll 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

Kroll, Hans-Joachim, et al.. (2020). Optimal antiblocking systems of information sets for the binary codes related to triangular graphs. Advances in Mathematics of Communications. 16(1). 169–169. 2 indexed citations

Kroll, Hans-Joachim, et al.. (2019). Linear codes from ruled sets in finite projective spaces. Designs Codes and Cryptography. 88(4). 747–754.

Kroll, Hans-Joachim, et al.. (2013). (2q+1)-Arcs in PG(3,q^3) stabilized by a p-Sylow of PSL(2,q). International Mathematical Forum. 8. 727–742. 2 indexed citations

Kroll, Hans-Joachim, et al.. (2011). How to find small AI-systems for antiblocking decoding. Discrete Mathematics. 312(3). 657–665. 2 indexed citations

Kroll, Hans-Joachim, et al.. (2010). Antiblocking decoding. Discrete Applied Mathematics. 158(13). 1461–1464. 4 indexed citations

Kroll, Hans-Joachim, et al.. (2008). Construction of caps by means of caps in complementary subspaces. Discrete Mathematics. 309(2). 497–500. 2 indexed citations

Kroll, Hans-Joachim, et al.. (2007). Antiblocking systems and PD-sets. Discrete Mathematics. 308(2-3). 401–407. 9 indexed citations

Kroll, Hans-Joachim, et al.. (2007). PD-sets for binary RM-codes and the codes related to the Klein quadric and to the Schubert variety of PG(5,2). Discrete Mathematics. 308(2-3). 408–414. 12 indexed citations

Kroll, Hans-Joachim, et al.. (2006). Partitions of the Klein Quadric. Electronic Notes in Discrete Mathematics. 26. 151–157.

10.

Kroll, Hans-Joachim, et al.. (2005). PD-sets for the codes related to some classical varieties. Discrete Mathematics. 301(1). 89–105. 32 indexed citations

11.

Kroll, Hans-Joachim, et al.. (2001). . Journal of Geometry. 71(1). 78–84. 5 indexed citations

12.

Kroll, Hans-Joachim, et al.. (1999). Bemerkungen zum Beweis des Darstellungssatzes für miquelsche Möbius-Ebenen von A. Lenard. Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg. 69(1). 159–166.

13.

Kroll, Hans-Joachim, et al.. (1994). On minkowski planes with transitive groups of homotheties. Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg. 64(1). 303–313. 6 indexed citations

14.

Karzel, Helmut & Hans-Joachim Kroll. (1988). Geschichte der Geometrie seit Hilbert. Wissenschaftliche Buchgesellschaft eBooks. 66 indexed citations

15.

Karzel, Helmut & Hans-Joachim Kroll. (1979). Zur projektiven Einbettung von Inzidenzräumen mit Eigentlichkeitsbereich. Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg. 49(1). 82–94. 3 indexed citations

16.

Kroll, Hans-Joachim. (1977). Die gruppe der eigentlichen projektivit�ten in benz-ebenen. Geometriae Dedicata. 6(4). 5 indexed citations

17.

Kroll, Hans-Joachim, et al.. (1976). Pseudo-Euklidische Ebenen und euklidische Räume. Journal of Geometry. 8(1-2). 95–115. 17 indexed citations

18.

Kroll, Hans-Joachim. (1974). Ordnungsfunktionen von κ-affinen Räumen. Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg. 40(1). 17–25. 2 indexed citations

19.

Kroll, Hans-Joachim. (1974). Zur Struktur Geschlitzter Doppelräume. Journal of Geometry. 5(1). 27–38. 2 indexed citations

20.

Kroll, Hans-Joachim. (1971). Ordnungsfunktionen in Möbiusebenen. Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg. 35(3-4). 195–214. 4 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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