Jun-ichi Miyachi

520 total citations
16 papers, 225 citations indexed

About

Jun-ichi Miyachi is a scholar working on Algebra and Number Theory, Geometry and Topology and Mathematical Physics. According to data from OpenAlex, Jun-ichi Miyachi has authored 16 papers receiving a total of 225 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Algebra and Number Theory, 13 papers in Geometry and Topology and 6 papers in Mathematical Physics. Recurrent topics in Jun-ichi Miyachi's work include Algebraic structures and combinatorial models (13 papers), Advanced Topics in Algebra (11 papers) and Homotopy and Cohomology in Algebraic Topology (6 papers). Jun-ichi Miyachi is often cited by papers focused on Algebraic structures and combinatorial models (13 papers), Advanced Topics in Algebra (11 papers) and Homotopy and Cohomology in Algebraic Topology (6 papers). Jun-ichi Miyachi collaborates with scholars based in Japan and Israel. Jun-ichi Miyachi's co-authors include Mitsuo Hoshino, Amnon Yekutieli, Yoshiaki Kato and Osamu Iyama and has published in prestigious journals such as Proceedings of the American Mathematical Society, Journal of Algebra and Journal of Pure and Applied Algebra.

In The Last Decade

Jun-ichi Miyachi

16 papers receiving 203 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jun-ichi Miyachi Japan 9 218 197 83 80 10 16 225
Mitsuo Hoshino Japan 10 298 1.4× 296 1.5× 120 1.4× 77 1.0× 11 1.1× 38 318
Takayoshi Wakamatsu Japan 7 209 1.0× 207 1.1× 67 0.8× 70 0.9× 7 0.7× 16 220
Zongzhu Lin United States 8 161 0.7× 127 0.6× 51 0.6× 88 1.1× 13 1.3× 31 165
Maria Gorelik Israel 10 218 1.0× 205 1.0× 116 1.4× 92 1.1× 7 0.7× 27 221
Arturo Pianzola Canada 7 240 1.1× 204 1.0× 122 1.5× 102 1.3× 20 2.0× 14 253
Jacques Alev France 9 233 1.1× 212 1.1× 63 0.8× 146 1.8× 25 2.5× 14 258
J. J. Zhang United States 10 253 1.2× 236 1.2× 48 0.6× 134 1.7× 16 1.6× 20 262
Kiyokazu Nagatomo Japan 8 174 0.8× 138 0.7× 116 1.4× 43 0.5× 7 0.7× 14 177
Riccardo Colpi Italy 11 332 1.5× 324 1.6× 49 0.6× 85 1.1× 11 1.1× 14 348
Hiroyuki Nakaoka Japan 7 188 0.9× 174 0.9× 67 0.8× 110 1.4× 7 0.7× 23 194

Countries citing papers authored by Jun-ichi Miyachi

Since Specialization
Citations

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

Fields of papers citing papers by Jun-ichi Miyachi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jun-ichi Miyachi. 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 Jun-ichi Miyachi. The network helps show where Jun-ichi Miyachi may publish in the future.

Co-authorship network of co-authors of Jun-ichi Miyachi

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

All Works

16 of 16 papers shown
1.
Iyama, Osamu, et al.. (2011). Recollement of homotopy categories and Cohen-Macaulay modules. Journal of K-theory K-theory and its Applications to Algebra Geometry and Topology. 8(3). 507–542. 17 indexed citations
2.
Miyachi, Jun-ichi. (2007). Compact objects in stable module categories. Archiv der Mathematik. 89(1). 47–51. 2 indexed citations
3.
Miyachi, Jun-ichi. (2006). Grothendieck groups of unbounded complexes of finitely generated modules. Archiv der Mathematik. 86(4). 317–320. 3 indexed citations
4.
Miyachi, Jun-ichi. (2003). Recollement and tilting complexes. Journal of Pure and Applied Algebra. 183(1-3). 245–273. 8 indexed citations
5.
Hoshino, Mitsuo, Yoshiaki Kato, & Jun-ichi Miyachi. (2002). On t-structures and torsion theories induced by compact objects. Journal of Pure and Applied Algebra. 167(1). 15–35. 37 indexed citations
6.
Miyachi, Jun-ichi & Amnon Yekutieli. (2001). Derived Picard Groups of Finite-Dimensional Hereditary Algebras. Compositio Mathematica. 129(3). 341–368. 36 indexed citations
7.
Miyachi, Jun-ichi. (2000). Injective resolutions of Noetherian rings and cogenerators. Proceedings of the American Mathematical Society. 128(8). 2233–2242. 16 indexed citations
8.
Miyachi, Jun-ichi. (1998). Derived categories and Morita duality theory. Journal of Pure and Applied Algebra. 128(2). 153–170. 10 indexed citations
9.
Miyachi, Jun-ichi. (1998). Cohen-macaulay approximations and noetherian algebras. Communications in Algebra. 26(7). 2181–2190. 1 indexed citations
10.
Miyachi, Jun-ichi. (1996). Duality for Derived Categories and Cotilting Bimodules. Journal of Algebra. 185(2). 583–603. 22 indexed citations
11.
Miyachi, Jun-ichi. (1995). Extensions of rings and tilting complexes. Journal of Pure and Applied Algebra. 105(2). 183–194. 11 indexed citations
12.
Miyachi, Jun-ichi. (1992). Recollement and idempotent ideals. Tsukuba Journal of Mathematics. 16(2). 1 indexed citations
13.
Miyachi, Jun-ichi. (1991). Localization of triangulated categories and derived categories. Journal of Algebra. 141(2). 463–483. 40 indexed citations
14.
Hoshino, Mitsuo & Jun-ichi Miyachi. (1988). Tame two-point algebras. Tsukuba Journal of Mathematics. 12(1). 8 indexed citations
15.
Hoshino, Mitsuo & Jun-ichi Miyachi. (1987). Tame triangular matrix algebras over self-injective algebras. Tsukuba Journal of Mathematics. 11(2). 4 indexed citations
16.
Miyachi, Jun-ichi. (1985). Tilting modules over trivial extensions of artin algebras. Communications in Algebra. 13(6). 1319–1326. 9 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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