Masamitsu Ohnishi

75 total papers · 587 total citations
31 papers, 388 citations indexed

About

Masamitsu Ohnishi is a scholar working on Finance, Management Science and Operations Research and Economics and Econometrics. According to data from OpenAlex, Masamitsu Ohnishi has authored 31 papers receiving a total of 388 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Finance, 11 papers in Management Science and Operations Research and 11 papers in Economics and Econometrics. Recurrent topics in Masamitsu Ohnishi's work include Stochastic processes and financial applications (10 papers), Risk and Portfolio Optimization (8 papers) and Financial Markets and Investment Strategies (7 papers). Masamitsu Ohnishi is often cited by papers focused on Stochastic processes and financial applications (10 papers), Risk and Portfolio Optimization (8 papers) and Financial Markets and Investment Strategies (7 papers). Masamitsu Ohnishi collaborates with scholars based in Japan and China. Masamitsu Ohnishi's co-authors include Masaaki Kijima, Hajime Kawai, Hisashi Mine, Toshihide Ibaraki, Hiroshi Maeda, Naoto Miyoshi, Daisuke Ito, Naoki Katoh, Masaaki Fukasawa and Lei Shi and has published in prestigious journals such as IEEE Transactions on Automatic Control, European Journal of Operational Research and Computers & Industrial Engineering.

In The Last Decade

Masamitsu Ohnishi

28 papers receiving 358 citations

Author Peers

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

Author						Papers	Cites
Masamitsu Ohnishi	139	118	106	102	89	31	388
John M. Cozzolino	46 0.3×	57 0.5×	54 0.5×	94 0.9×	60 0.7×	20	347
Vlad Ștefan Barbu	67 0.5×	39 0.3×	71 0.7×	39 0.4×	32 0.4×	32	349
Isha Dewan	123 0.9×	74 0.6×	250 2.4×	78 0.8×	13 0.1×	60	398
Chih-Chung Lo	52 0.4×	38 0.3×	27 0.3×	139 1.4×	17 0.2×	23	354
Dong Shang Chang	105 0.8×	12 0.1×	132 1.2×	79 0.8×	23 0.3×	26	368
Rosario Romera	61 0.4×	27 0.2×	125 1.2×	59 0.6×	46 0.5×	28	367
Thomas P. McWilliams	28 0.2×	41 0.3×	133 1.3×	93 0.9×	17 0.2×	25	393
Michael Jong Kim	180 1.3×	9 0.1×	55 0.5×	84 0.8×	11 0.1×	23	335
Cheng–Der Fuh	20 0.1×	143 1.2×	134 1.3×	97 1.0×	48 0.5×	56	422
Nuria Torrado	140 1.0×	82 0.7×	267 2.5×	75 0.7×	4 0.0×	27	338

Countries citing papers authored by Masamitsu Ohnishi

Since Specialization

Citations

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

Fields of papers citing papers by Masamitsu Ohnishi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Masamitsu Ohnishi. 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 Masamitsu Ohnishi. The network helps show where Masamitsu Ohnishi may publish in the future.

Co-authorship network of co-authors of Masamitsu Ohnishi

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

All Works

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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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