Citations per year, relative to Ivan M. Havel Ivan M. Havel (= 1×)
peers
D. H. Younger
Countries citing papers authored by Ivan M. Havel
Since
Specialization
Citations
This map shows the geographic impact of Ivan M. Havel'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 Ivan M. Havel with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ivan M. Havel more than expected).
This network shows the impact of papers produced by Ivan M. Havel. 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 Ivan M. Havel. The network helps show where Ivan M. Havel may publish in the future.
Co-authorship network of co-authors of Ivan M. Havel
This figure shows the co-authorship network connecting the top 25 collaborators of Ivan M. Havel.
A scholar is included among the top collaborators of Ivan M. Havel 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 Ivan M. Havel. Ivan M. Havel 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.
Havel, Ivan M.. (2008). Sixty years of cybernetics: cybernetics still alive. Kybernetika. 44(3). 314–327.1 indexed citations
Havel, Ivan M. & Mirko Křivánek. (1982). On maximal matchings in $Q_6$ and a conjecture of R. Forcade. Commentationes Mathematicae Universitatis Carolinae. 23(1). 123–136.1 indexed citations
Harrison, Michael A. & Ivan M. Havel. (1972). On a Family of Deterministic Grammars (Extended Abstract).. International Colloquium on Automata, Languages and Programming. 413–441.1 indexed citations
Havel, Ivan M.. (1969). The theory of regular events. II. Kybernetika. 5(6). 400–419.15 indexed citations
15.
Havel, Ivan M.. (1969). A note on one-sided context-sensitive grammars.. Kybernetika. 5. 186–189.1 indexed citations
16.
Havel, Ivan M.. (1969). On a conjecture of B. Grünbaum. Journal of Combinatorial Theory. 7(2). 184–186.28 indexed citations
17.
Havel, Ivan M.. (1968). Regular expressions over generalized alphabet and design of logical nets.. Kybernetika. 4. 516–537.1 indexed citations
18.
Hájek, Petr, et al.. (1967). The GUHA method of systematical hypotheses searching. II.. Kybernetika. 3. 430–437.1 indexed citations
19.
Hájek, Petr, et al.. (1966). GUHA - metoda systematického vyhledávání hypotéz. II. Kybernetika. 2(1).2 indexed citations
20.
Hájek, Petr, et al.. (1966). GUHA - the method of systematical hypotheses searching.. Kybernetika. 2. 31–47.4 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.