Hiroshi Kunita

5.0k total citations · 1 hit paper
49 papers, 2.2k citations indexed

About

Hiroshi Kunita is a scholar working on Finance, Mathematical Physics and Applied Mathematics. According to data from OpenAlex, Hiroshi Kunita has authored 49 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Finance, 20 papers in Mathematical Physics and 14 papers in Applied Mathematics. Recurrent topics in Hiroshi Kunita's work include Stochastic processes and financial applications (22 papers), Stochastic processes and statistical mechanics (7 papers) and Advanced Mathematical Modeling in Engineering (6 papers). Hiroshi Kunita is often cited by papers focused on Stochastic processes and financial applications (22 papers), Stochastic processes and statistical mechanics (7 papers) and Advanced Mathematical Modeling in Engineering (6 papers). Hiroshi Kunita collaborates with scholars based in Japan, United States and Slovakia. Hiroshi Kunita's co-authors include MTW, Shinzo Watanabe, Masatoshi Fujisaki, G. Kallianpur, Yasushi Ishikawa, David Applebaum, R. M. Dudley, F. Ledrappier, Nobuyuki Ikeda and Masatoshi Fukushima and has published in prestigious journals such as Journal of the American Statistical Association, Lecture notes in mathematics and Systems & Control Letters.

In The Last Decade

Hiroshi Kunita

47 papers receiving 1.9k citations

Hit Papers

Stochastic Flows and Stochastic Differential Equations 1998 2026 2007 2016 1998 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Stochastic Flows and Stochastic Differential Equations
    1998 570 citations Hiroshi Kunita et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hiroshi Kunita Japan 22 1.1k 709 478 364 340 49 2.2k
A. V. Skorokhod United States 20 1.2k 1.0× 940 1.3× 418 0.9× 352 1.0× 358 1.1× 64 2.9k
G. Kallianpur United States 22 639 0.6× 518 0.7× 329 0.7× 239 0.7× 222 0.7× 75 1.6k
Moshe Zakai Israel 26 910 0.8× 623 0.9× 497 1.0× 402 1.1× 498 1.5× 90 3.1k
Kiyosi Itô Japan 19 1.3k 1.1× 1.0k 1.5× 560 1.2× 410 1.1× 283 0.8× 32 3.4k
B. L. Rozovskiĭ United States 24 1.4k 1.2× 489 0.7× 563 1.2× 715 2.0× 683 2.0× 71 3.0k
Gopinath Kallianpur United States 10 1.9k 1.7× 1.2k 1.8× 734 1.5× 636 1.7× 456 1.3× 21 3.4k
David Applebaum United Kingdom 15 1.3k 1.1× 721 1.0× 817 1.7× 473 1.3× 443 1.3× 64 2.9k
E. B. Dynkin United States 27 966 0.9× 1.6k 2.2× 636 1.3× 636 1.7× 210 0.6× 103 3.1k
A. N. Shiryayev Russia 12 1.3k 1.2× 444 0.6× 256 0.5× 223 0.6× 402 1.2× 15 2.7k
Nobuyuki Ikeda Japan 17 1.8k 1.6× 1.5k 2.2× 783 1.6× 650 1.8× 375 1.1× 40 3.5k

Countries citing papers authored by Hiroshi Kunita

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Kunita

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Kunita

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Kunita. A scholar is included among the top collaborators of Hiroshi Kunita 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 Hiroshi Kunita. Hiroshi Kunita 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.
Kunita, Hiroshi. (2019). Stochastic Flows and Jump-Diffusions. CERN Document Server (European Organization for Nuclear Research). 20 indexed citations
2.
Kunita, Hiroshi. (2013). Nondegenerate SDE's with jumps and their hypoelliptic properties. Journal of the Mathematical Society of Japan. 65(3). 9 indexed citations
3.
Kunita, Hiroshi. (2010). Itô’s stochastic calculus: Its surprising power for applications. Stochastic Processes and their Applications. 120(5). 622–652. 106 indexed citations
4.
Ishikawa, Yasushi & Hiroshi Kunita. (2006). Malliavin calculus on the Wiener–Poisson space and its application to canonical SDE with jumps. Stochastic Processes and their Applications. 116(12). 1743–1769. 57 indexed citations
5.
Kunita, Hiroshi. (1999). Analyticity and Injectivity of Convolution Semigroups on Lie Groups. Journal of Functional Analysis. 165(1). 80–100. 7 indexed citations
6.
Kunita, Hiroshi. (1997). Asymptotic Self-Similarity and Short Time Asymptotics of Stochastic Flows. Journal of mathematical sciences. 4(3). 595–619. 4 indexed citations
7.
Kunita, Hiroshi. (1997). INFINITESIMAL GENERATORS OF RANDOM POSITIVE SEMIGROUPS. Taiwanese Journal of Mathematics. 1(4). 371–387.
8.
Kunita, Hiroshi. (1997). Infinitesimal generators of nonhomogeneous convolution semigroups on Lie groups. Osaka Journal of Mathematics. 34(1). 233–264. 6 indexed citations
9.
Kunita, Hiroshi, et al.. (1992). Limit theorems for stochastic difference-differential equations. Nagoya Mathematical Journal. 127. 83–116. 3 indexed citations
10.
Kunita, Hiroshi. (1986). Tightness of Probability measures in D([0,T];C) and D([0,T];D). Journal of the Mathematical Society of Japan. 38(2). 3 indexed citations
11.
Kunita, Hiroshi. (1986). Convergence of stochastic flows with jumps and Levy processes in diffeomorphisms group. French digital mathematics library (Numdam). 1 indexed citations
12.
Kunita, Hiroshi. (1984). On the convergence of solutions of stochastic ordinary differential equations as stochastic flows of diffeomorphisms. Osaka Journal of Mathematics. 21(4). 883–911. 5 indexed citations
13.
Kunita, Hiroshi. (1981). Cauchy problem for stochastic partial differential equations arizing in nonlinear filtering theory. Systems & Control Letters. 1(1). 37–41. 27 indexed citations
14.
Kunita, Hiroshi, et al.. (1977). Supplements and corrections to the paper: A classification of the second order degenerate elliptic operators and its probabilistic characterization. Probability Theory and Related Fields. 39(1). 81–84. 14 indexed citations
15.
Fujisaki, Masatoshi, G. Kallianpur, & Hiroshi Kunita. (1972). Stochastic differential equations for the non linear filtering problem. Osaka Journal of Mathematics. 9(1). 19–40. 193 indexed citations
16.
Kunita, Hiroshi. (1971). Asymptotic behavior of the nonlinear filtering errors of Markov processes. Journal of Multivariate Analysis. 1(4). 365–393. 104 indexed citations
17.
Kunita, Hiroshi. (1970). Stochastic Integrals Based on Martingales Taking Values in Hilbert Space. Nagoya Mathematical Journal. 38. 41–52. 29 indexed citations
18.
Kunita, Hiroshi & Shinzo Watanabe. (1967). On Square Integrable Martingales. Nagoya Mathematical Journal. 30. 209–245. 316 indexed citations
19.
Kunita, Hiroshi, et al.. (1963). Markov processes and Martin boundaries. Bulletin of the American Mathematical Society. 69(3). 386–391. 56 indexed citations
20.
Kunita, Hiroshi. (1962). Applications of Martin boundaries to instantaneous return Markov processes over a denumerable space. Journal of the Mathematical Society of Japan. 14(1). 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by A. V. Skorokhod Breakdown of academic impact, for papers by G. Kallianpur Breakdown of academic impact, for papers by Moshe Zakai Breakdown of academic impact, for papers by Kiyosi Itô Breakdown of academic impact, for papers by B. L. Rozovskiĭ Breakdown of academic impact, for papers by Gopinath Kallianpur Breakdown of academic impact, for papers by David Applebaum Breakdown of academic impact, for papers by E. B. Dynkin Breakdown of academic impact, for papers by A. N. Shiryayev Breakdown of academic impact, for papers by Nobuyuki Ikeda
Rankless by CCL
2026