John G. O’Hara

52 total papers · 700 total citations
42 papers, 493 citations indexed

About

John G. O’Hara is a scholar working on Finance, Economics and Econometrics and Numerical Analysis. According to data from OpenAlex, John G. O’Hara has authored 42 papers receiving a total of 493 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Finance, 13 papers in Economics and Econometrics and 12 papers in Numerical Analysis. Recurrent topics in John G. O’Hara's work include Stochastic processes and financial applications (28 papers), Financial Markets and Investment Strategies (13 papers) and Complex Systems and Time Series Analysis (11 papers). John G. O’Hara is often cited by papers focused on Stochastic processes and financial applications (28 papers), Financial Markets and Investment Strategies (13 papers) and Complex Systems and Time Series Analysis (11 papers). John G. O’Hara collaborates with scholars based in United Kingdom, South Africa and Cyprus. John G. O’Hara's co-authors include P. G. L. Leach, Hong‐Kun Xu, C. Sophocleous, K. S. Govinder and Edward Tsang and has published in prestigious journals such as Journal of Mathematical Analysis and Applications, Applied Mathematics and Computation and Journal of Differential Equations.

In The Last Decade

John G. O’Hara

38 papers receiving 463 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
John G. O’Hara	199	162	148	127	85	42	493
Joël Blot	42 0.2×	139 0.9×	215 1.5×	77 0.6×	23 0.3×	42	536
William N. Hudson	151 0.8×	45 0.3×	42 0.3×	32 0.3×	28 0.3×	32	446
Olivier Ley	88 0.4×	90 0.6×	231 1.6×	45 0.4×	32 0.4×	31	493
Lanying Hu	154 0.8×	97 0.6×	38 0.3×	32 0.3×	50 0.6×	25	494
Wilfried Grecksch	269 1.4×	64 0.4×	108 0.7×	9 0.1×	51 0.6×	36	491
P. H. Diananda	44 0.2×	83 0.5×	136 0.9×	115 0.9×	19 0.2×	28	469
Marco Dozzi	250 1.3×	23 0.1×	55 0.4×	12 0.1×	23 0.3×	37	405
Gilbert Stengle	58 0.3×	116 0.7×	182 1.2×	57 0.4×	30 0.4×	29	451
Arunava Mukherjea	31 0.2×	38 0.2×	126 0.9×	172 1.4×	55 0.6×	77	537
J. Michael Steele	101 0.5×	11 0.1×	67 0.5×	21 0.2×	38 0.4×	32	512

Countries citing papers authored by John G. O’Hara

Since Specialization

Citations

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

Fields of papers citing papers by John G. O’Hara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John G. O’Hara. 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 John G. O’Hara. The network helps show where John G. O’Hara may publish in the future.

Co-authorship network of co-authors of John G. O’Hara

This figure shows the co-authorship network connecting the top 25 collaborators of John G. O’Hara. A scholar is included among the top collaborators of John G. O’Hara 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 John G. O’Hara. John G. O’Hara is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

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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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