David Callan
About
David Callan is a scholar working on Discrete Mathematics and Combinatorics, Computational Theory and Mathematics and Electrical and Electronic Engineering.
According to data from OpenAlex, David Callan has authored 56 papers receiving a total of 144 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Discrete Mathematics and Combinatorics, 20 papers in Computational Theory and Mathematics and 9 papers in Electrical and Electronic Engineering. Recurrent topics in David Callan’s work include Advanced Combinatorial Mathematics (24 papers), semigroups and automata theory (14 papers) and graph theory and CDMA systems (8 papers). David Callan is often cited by papers focused on Advanced Combinatorial Mathematics (24 papers), semigroups and automata theory (14 papers) and graph theory and CDMA systems (8 papers). David Callan collaborates with scholars based in United States, Israel and China. David Callan's co-authors include Toufik Mansour, Mark Shattuck, Emeric Deutsch, Walter Böhm, Roger B. Nelsen, Richard Stong, David M. Bradley, Helmut Prodinger, Albert A. Mullin and Roger S. Pinkham and has published in prestigious journals such as American Mathematical Monthly, Journal of Algebra and Discrete Mathematics.
In The Last Decade
Co-authorship network of co-authors of David Callan i
Fields of papers citing papers by David Callan
Since SpecializationEngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics
This network shows the specialization of papers citing the papers produced by David Callan. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where David Callan may publish in the future.
Countries citing papers authored by David Callan
Since SpecializationCitations
This map shows the geographic impact of David Callan'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 David Callan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David Callan more than expected).
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