Shinnosuke Ôharu

645 total citations
50 papers, 461 citations indexed

About

Shinnosuke Ôharu is a scholar working on Applied Mathematics, Mathematical Physics and Control and Systems Engineering. According to data from OpenAlex, Shinnosuke Ôharu has authored 50 papers receiving a total of 461 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Applied Mathematics, 22 papers in Mathematical Physics and 21 papers in Control and Systems Engineering. Recurrent topics in Shinnosuke Ôharu's work include Stability and Controllability of Differential Equations (20 papers), Nonlinear Differential Equations Analysis (18 papers) and Advanced Mathematical Modeling in Engineering (14 papers). Shinnosuke Ôharu is often cited by papers focused on Stability and Controllability of Differential Equations (20 papers), Nonlinear Differential Equations Analysis (18 papers) and Advanced Mathematical Modeling in Engineering (14 papers). Shinnosuke Ôharu collaborates with scholars based in Japan, United States and Netherlands. Shinnosuke Ôharu's co-authors include Isao Miyadera, Takaŝi Kusano, Yoshikazu Kobayashi, Jerome A. Goldstein, Nobuyuki Kenmochi, Noboru Okazawa, Ryuji Kajikiya, Nobuyuki Kato, Horst R. Thieme and Robert Carroll and has published in prestigious journals such as Journal of Mathematical Analysis and Applications, Transactions of the American Mathematical Society and Journal of Computational and Applied Mathematics.

In The Last Decade

Shinnosuke Ôharu

47 papers receiving 309 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Shinnosuke Ôharu Japan 13 248 225 200 138 77 50 461
Frank Räbiger Germany 12 280 1.1× 184 0.8× 139 0.7× 192 1.4× 58 0.8× 30 389
Jacobo Pejsachowicz Italy 13 252 1.0× 208 0.9× 188 0.9× 67 0.5× 53 0.7× 44 496
Manabu Naito Japan 14 586 2.4× 105 0.5× 190 0.9× 80 0.6× 406 5.3× 69 678
Thieu Huy Nguyen Vietnam 12 338 1.4× 134 0.6× 200 1.0× 354 2.6× 56 0.7× 59 457
R. R. Akhmerov Russia 5 393 1.6× 119 0.5× 136 0.7× 173 1.3× 68 0.9× 10 495
John V. Baxley United States 13 285 1.1× 73 0.3× 95 0.5× 50 0.4× 230 3.0× 41 425
Maria Patrizia Pera Italy 10 229 0.9× 86 0.4× 131 0.7× 106 0.8× 127 1.6× 53 353
S. I. Pokhozhaev Russia 10 393 1.6× 248 1.1× 213 1.1× 131 0.9× 73 0.9× 51 532
Luc Oswald France 4 475 1.9× 147 0.7× 399 2.0× 76 0.6× 67 0.9× 7 543
Giovanni Vidossich Italy 10 152 0.6× 86 0.4× 82 0.4× 47 0.3× 89 1.2× 41 276

Countries citing papers authored by Shinnosuke Ôharu

Since Specialization
Citations

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

Fields of papers citing papers by Shinnosuke Ôharu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shinnosuke Ôharu

This figure shows the co-authorship network connecting the top 25 collaborators of Shinnosuke Ôharu. A scholar is included among the top collaborators of Shinnosuke Ôharu 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 Shinnosuke Ôharu. Shinnosuke Ôharu 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.
Kato, Nobuyuki, et al.. (2006). Size-structured plant population models and harvesting problems. Journal of Computational and Applied Mathematics. 204(1). 114–123. 11 indexed citations
2.
Ôharu, Shinnosuke, et al.. (2006). A mathematical approach to HIV infection dynamics. Journal of Computational and Applied Mathematics. 204(1). 172–186. 15 indexed citations
3.
Matsuura, Yoshinori, et al.. (2003). Mathematical approaches to bone reformation phenomena and numerical simulations. Journal of Computational and Applied Mathematics. 158(1). 107–119. 4 indexed citations
4.
Matsuura, Yoshinori, et al.. (2002). On a Class of Reaction-Diffusion Systems Describing Bone Remodelling Phenomena. Project Euclid (Cornell University). 13(1). 17–32. 3 indexed citations
5.
Nakamura, Gen, et al.. (1999). Nonlinear Semigroups Analytic on Sectors. Mathematical Journal of Okayama University. 41(1). 137–147. 1 indexed citations
6.
Ôharu, Shinnosuke, et al.. (1996). Nonlinear perturbations of a class of integrated semigroups. Hiroshima Mathematical Journal. 26(3). 9 indexed citations
7.
Ôharu, Shinnosuke, et al.. (1992). Semilinear evolution equations with singularities in ordered Banach spaces. Differential and Integral Equations. 5(6). 3 indexed citations
8.
Ôharu, Shinnosuke, et al.. (1989). Characterization of nonlinear semigroups associated with semilinear evolution equations. Transactions of the American Mathematical Society. 311(2). 593–593. 16 indexed citations
9.
Ôharu, Shinnosuke, et al.. (1987). Locally Lipschitz continuous perturbations of linear dissipative operators and nonlinear semigroups. Proceedings of the American Mathematical Society. 100(1). 187–194. 12 indexed citations
10.
Ôharu, Shinnosuke, et al.. (1986). On nonlinear evolution operators associated with some nonlinear dispersive equations. Proceedings of the American Mathematical Society. 97(1). 139–145. 4 indexed citations
11.
Ôharu, Shinnosuke, et al.. (1986). On Nonlinear Evolution Operators Associated with Some Nonlinear Dispersive Equations. Proceedings of the American Mathematical Society. 97(1). 139–139. 1 indexed citations
12.
Goldstein, Jerome A. & Shinnosuke Ôharu. (1986). A remark on nonlinear cosine functions. Semigroup Forum. 34(1). 359–366. 3 indexed citations
13.
Nakamura, Gen & Shinnosuke Ôharu. (1986). Estimation of multiple Laplace transforms of convex functions with an application to analytic $\left( {C_0 } \right)$-semigroups. Proceedings of the Japan Academy Series A Mathematical Sciences. 62(7). 4 indexed citations
14.
Giga, Yoshikazu, Tetsuro Miyakawa, & Shinnosuke Ôharu. (1985). A kinetic approach to general first order quasilinear equations. Transactions of the American Mathematical Society. 287(2). 723–723. 4 indexed citations
15.
Kobayashi, Yoshikazu, et al.. (1984). Nonlinear evolution operators in Banach spaces. OUKA (Osaka University Knowledge Archive) (Osaka University). 27 indexed citations
16.
Ôharu, Shinnosuke, et al.. (1974). A convergence theorem of nonlinear semigroups and its application to first order quasilinear equations. Journal of the Mathematical Society of Japan. 26(1). 15 indexed citations
17.
Ôharu, Shinnosuke. (1973). Eine Bemerkung zur Charakterisierung der Distributionenhalbgruppen. Mathematische Annalen. 204(3). 189–198. 5 indexed citations
18.
Ôharu, Shinnosuke. (1971). Semigroups of Linear Operators in a Banach Space. Publications of the Research Institute for Mathematical Sciences. 7(2). 205–260. 27 indexed citations
19.
Ôharu, Shinnosuke. (1970). On the generation of semigroups of nonlinear contractions. Journal of the Mathematical Society of Japan. 22(4). 14 indexed citations
20.
Ôharu, Shinnosuke, et al.. (1970). On the convergence of semigroups of linear operators. Journal of Functional Analysis. 6(2). 292–304. 6 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.

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