Citations per year, relative to Helmut Jürgensen Helmut Jürgensen (= 1×)
peers
Volker Sorge
Countries citing papers authored by Helmut Jürgensen
Since
Specialization
Citations
This map shows the geographic impact of Helmut Jürgensen'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 Helmut Jürgensen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Helmut Jürgensen more than expected).
Fields of papers citing papers by Helmut Jürgensen
This network shows the impact of papers produced by Helmut Jürgensen. 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 Helmut Jürgensen. The network helps show where Helmut Jürgensen may publish in the future.
Co-authorship network of co-authors of Helmut Jürgensen
This figure shows the co-authorship network connecting the top 25 collaborators of Helmut Jürgensen.
A scholar is included among the top collaborators of Helmut Jürgensen 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 Helmut Jürgensen. Helmut Jürgensen 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.
Okhotin, Alexander, Helmut Jürgensen, & Juhani Karhumäki. (2014). Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics): Preface.1 indexed citations
Jürgensen, Helmut, Kai Salomaa, & Sheng Yü. (1993). Decidability of the Intercode Property.. Journal of automata, languages and combinatorics. 29. 375–380.5 indexed citations
Gécseg, Ferenc & Helmut Jürgensen. (1991). On α0-ν1-products of automata. Theoretical Computer Science. 80(1). 35–51.2 indexed citations
11.
Dassow, Jürgen, et al.. (1990). Information transmission in il systems. International Journal of Computer Mathematics. 37(1-2). 1–19.1 indexed citations
12.
Itō, Masami, Helmut Jürgensen, H. J. Shyr, & G. Thierrin. (1989). Anti-commutative languages and n-codes. Discrete Applied Mathematics. 24(1-3). 187–196.10 indexed citations
13.
Jürgensen, Helmut, et al.. (1988). Computerized braille typesetting: another view of mark-up standards. 1(2). 117–131.2 indexed citations
14.
Čulík, Karel, et al.. (1987). Systolic tree architecture for some standard functions. Computing and Informatics / Computers and Artificial Intelligence. 6(3). 243–261.1 indexed citations
15.
Jürgensen, Helmut & G. Thierrin. (1986). Which monoids are syntactic monoids of Ω-Languages. Journal of automata, languages and combinatorics. 22(10). 513–526.2 indexed citations
16.
Jürgensen, Helmut, H. J. Shyr, & G. Thierrin. (1983). Disjunctive omega-Languages.. Journal of automata, languages and combinatorics. 19(1-2). 267–278.5 indexed citations
Jürgensen, Helmut. (1978). Über das Rechnen mit den Elementen abstrakt präsentierter Halbgruppen.. Acta Cybernetica. 4. 103–115.1 indexed citations
20.
Jürgensen, Helmut, et al.. (1973). On the computation of union-extensions of finite semigroups.. Acta Cybernetica. 2. 109–113.2 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.