Kiyoichi Oshiro

487 total citations
31 papers, 318 citations indexed

About

Kiyoichi Oshiro is a scholar working on Algebra and Number Theory, Geometry and Topology and Discrete Mathematics and Combinatorics. According to data from OpenAlex, Kiyoichi Oshiro has authored 31 papers receiving a total of 318 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Algebra and Number Theory, 13 papers in Geometry and Topology and 4 papers in Discrete Mathematics and Combinatorics. Recurrent topics in Kiyoichi Oshiro's work include Rings, Modules, and Algebras (27 papers), Advanced Topics in Algebra (17 papers) and Algebraic structures and combinatorial models (11 papers). Kiyoichi Oshiro is often cited by papers focused on Rings, Modules, and Algebras (27 papers), Advanced Topics in Algebra (17 papers) and Algebraic structures and combinatorial models (11 papers). Kiyoichi Oshiro collaborates with scholars based in Japan, United States and South Korea. Kiyoichi Oshiro's co-authors include Manabu Harada, S. Tariq Rizvi, Robert Wisbauer, Sergio R. López-Permouth and S. K. Jain and has published in prestigious journals such as Journal of Algebra, Canadian Journal of Mathematics and Communications in Algebra.

In The Last Decade

Kiyoichi Oshiro

26 papers receiving 249 citations

Peers

Kiyoichi Oshiro
Chin-Pi Lu United States
Marion E. Moore United States
A. Haghany Iran
H. H. Brungs Canada
J. M. Zelmanowitz United States
Helmut Zöschinger Germany
Stefania Gabelli Italy
Sylvia Wiegand United States
David Lantz United States
Hidetoshi Marubayashi Japan
Chin-Pi Lu United States
Kiyoichi Oshiro
Citations per year, relative to Kiyoichi Oshiro Kiyoichi Oshiro (= 1×) peers Chin-Pi Lu

Countries citing papers authored by Kiyoichi Oshiro

Since Specialization
Citations

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

Fields of papers citing papers by Kiyoichi Oshiro

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kiyoichi Oshiro

This figure shows the co-authorship network connecting the top 25 collaborators of Kiyoichi Oshiro. A scholar is included among the top collaborators of Kiyoichi Oshiro 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 Kiyoichi Oshiro. Kiyoichi Oshiro 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.
Oshiro, Kiyoichi, et al.. (1999). Self-Duality and Harada Rings. Journal of Algebra. 211(2). 384–408. 5 indexed citations
2.
Oshiro, Kiyoichi, et al.. (1997). On QF-rings with cyclic Nakayama permutations. Osaka Journal of Mathematics. 34(1). 1–19. 4 indexed citations
3.
Oshiro, Kiyoichi & S. Tariq Rizvi. (1996). The exchange property of quasi-continuous modules with the finite exchange property. Osaka Journal of Mathematics. 33(1). 217–234. 12 indexed citations
4.
Oshiro, Kiyoichi & Robert Wisbauer. (1995). Modules with every subgenerated module lifting. Osaka Journal of Mathematics. 32(2). 513–519. 11 indexed citations
5.
Oshiro, Kiyoichi, et al.. (1993). On a Theorem of Fuller. Journal of Algebra. 154(1). 86–94. 16 indexed citations
6.
Oshiro, Kiyoichi. (1989). On Harada Rings. II. Okayama University Scientific Achievement Repository (Okayama University). 31(1). 179–188. 17 indexed citations
7.
Oshiro, Kiyoichi, et al.. (1989). On H-Rings with Homogeneous Socles. Okayama University Scientific Achievement Repository (Okayama University). 31(1). 189–196. 1 indexed citations
8.
Oshiro, Kiyoichi, et al.. (1988). On $P$-exchange rings. Osaka Journal of Mathematics. 25(4). 833–842. 1 indexed citations
9.
Oshiro, Kiyoichi, et al.. (1984). Remarks on the lifting property of simple modules. Osaka Journal of Mathematics. 21(2). 375–385. 2 indexed citations
10.
Oshiro, Kiyoichi. (1983). Projective modules over von Neumann regular rings have the finite exchange property. Osaka Journal of Mathematics. 20(3). 695–699. 9 indexed citations
11.
Oshiro, Kiyoichi. (1983). Semiperfect modules and quasisemiperfect modules. Osaka Journal of Mathematics. 20(2). 337–372. 25 indexed citations
12.
Oshiro, Kiyoichi. (1983). Continuous modules and quasicontinuous modules. Osaka Journal of Mathematics. 20(3). 681–694. 16 indexed citations
13.
Harada, Manabu & Kiyoichi Oshiro. (1981). On extending property on direct sums of uniform modules. Osaka Journal of Mathematics. 18(3). 767–785. 28 indexed citations
14.
Oshiro, Kiyoichi, et al.. (1980). An example of a ring whose projective modules have the exchange property. Osaka Journal of Mathematics. 17(2). 415–420. 8 indexed citations
15.
Oshiro, Kiyoichi, et al.. (1980). Strongly semiprime rings and nonsingular quasi-injective modules. Osaka Journal of Mathematics. 17(1). 41–50. 7 indexed citations
16.
Oshiro, Kiyoichi, et al.. (1978). Direct sums of nonsingular indecomposable injective modules. Okayama University Scientific Achievement Repository (Okayama University). 20(2). 91–99. 3 indexed citations
17.
Oshiro, Kiyoichi. (1978). On cyclic splitting commutative rings. Osaka Journal of Mathematics. 15(2). 371–380. 1 indexed citations
18.
Oshiro, Kiyoichi. (1975). A note on direct sums of cyclic modules over commutative regular rings. Osaka Journal of Mathematics. 12(3). 715–718. 1 indexed citations
19.
Oshiro, Kiyoichi. (1973). On torsion free modules over regular rings. Okayama University Scientific Achievement Repository (Okayama University). 16(1). 107–114. 6 indexed citations
20.
Oshiro, Kiyoichi. (1970). Rings in which every maximal ideal is generated by a central idempotent. Proceedings of the Japan Academy Series A Mathematical Sciences. 46(6). 1 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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