Hisao Yoshihara

612 total citations
36 papers, 314 citations indexed

About

Hisao Yoshihara is a scholar working on Geometry and Topology, Computational Mechanics and Computational Theory and Mathematics. According to data from OpenAlex, Hisao Yoshihara has authored 36 papers receiving a total of 314 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Geometry and Topology, 18 papers in Computational Mechanics and 18 papers in Computational Theory and Mathematics. Recurrent topics in Hisao Yoshihara's work include Algebraic Geometry and Number Theory (30 papers), Polynomial and algebraic computation (18 papers) and Advanced Numerical Analysis Techniques (18 papers). Hisao Yoshihara is often cited by papers focused on Algebraic Geometry and Number Theory (30 papers), Polynomial and algebraic computation (18 papers) and Advanced Numerical Analysis Techniques (18 papers). Hisao Yoshihara collaborates with scholars based in Japan and Philippines. Hisao Yoshihara's co-authors include H. Tokunaga, Kôji Uchida and Takeshi Takahashi and has published in prestigious journals such as Proceedings of the American Mathematical Society, Mathematische Annalen and Journal of Algebra.

In The Last Decade

Hisao Yoshihara

36 papers receiving 269 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hisao Yoshihara Japan	10	305	138	94	75	74	36	314
Philippe Ellia Italy	9	249 0.8×	89 0.6×	38 0.4×	98 1.3×	83 1.1×	43	262
Abramo Hefez Brazil	8	171 0.6×	65 0.5×	44 0.5×	59 0.8×	54 0.7×	27	200
Steven Diaz United States	9	207 0.7×	58 0.4×	22 0.2×	102 1.4×	55 0.7×	23	229
Akio Tamagawa Japan	12	308 1.0×	63 0.5×	9 0.1×	219 2.9×	67 0.9×	34	313
Alain Kraus France	10	230 0.8×	66 0.5×	4 0.0×	105 1.4×	109 1.5×	25	246
JongHae Keum South Korea	9	212 0.7×	33 0.2×	12 0.1×	133 1.8×	38 0.5×	35	222
S. Encinas Spain	6	160 0.5×	95 0.7×	14 0.1×	53 0.7×	90 1.2×	13	176
Vincent Cossart France	8	209 0.7×	103 0.7×	4 0.0×	77 1.0×	93 1.3×	18	216
Masayuki Kawakita Japan	9	235 0.8×	36 0.3×	5 0.1×	104 1.4×	102 1.4×	17	242
Alberto Tognoli Italy	10	243 0.8×	74 0.5×	13 0.1×	155 2.1×	78 1.1×	34	300

Countries citing papers authored by Hisao Yoshihara

Since Specialization

Citations

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

Fields of papers citing papers by Hisao Yoshihara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hisao Yoshihara

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

All Works

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20 of 20 papers shown

Yoshihara, Hisao. (2016). Smooth quotients of bi-elliptic surfaces. Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry. 57(4). 765–769. 6 indexed citations

Yoshihara, Hisao. (2011). A Note on Minimal Galois Embeddings of Abelian Surfaces. Rendiconti del Seminario Matematico della Università di Padova. 126. 1–9. 1 indexed citations

Yoshihara, Hisao. (2007). Galois embedding of algebraic variety and its application to abelian surface. Rendiconti del Seminario Matematico della Università di Padova. 117. 69–85. 7 indexed citations

Yoshihara, Hisao. (2003). Galois points for smooth hypersurfaces. Journal of Algebra. 264(2). 520–534. 9 indexed citations

Takahashi, Takeshi, et al.. (2001). The Group Generated by Automorphisms Belonging to Galois Points of the Quartic Surface. Project Euclid (Cornell University). 12(1). 89–99. 6 indexed citations

Yoshihara, Hisao. (2001). Galois points on quartic surfaces. Journal of the Mathematical Society of Japan. 53(3). 731–743. 9 indexed citations

Yoshihara, Hisao. (2001). Galois points on quartic surfaces. Journal of the Mathematical Society of Japan. 53(3). 731–743. 12 indexed citations

Yoshihara, Hisao. (2001). Function Field Theory of Plane Curves by Dual Curves. Journal of Algebra. 239(1). 340–355. 45 indexed citations

Yoshihara, Hisao, et al.. (2000). Field Theory for Function Fields of Plane Quartic Curves. Journal of Algebra. 226(1). 283–294. 48 indexed citations

10.

Yoshihara, Hisao. (1998). A Note on the Inequality of Degrees of Irrationalities of Algebraic Surfaces. Journal of Algebra. 207(1). 272–275. 5 indexed citations

11.

Yoshihara, Hisao. (1997). Existence of curves of genus three on a product of two elliptic curves. Journal of the Mathematical Society of Japan. 49(3). 3 indexed citations

12.

Tokunaga, H. & Hisao Yoshihara. (1995). Degree of Irrationality of Abelian Surfaces. Journal of Algebra. 174(3). 1111–1121. 16 indexed citations

13.

Yoshihara, Hisao. (1994). Degree of Irrationality of an Algebraic Surface. Journal of Algebra. 167(3). 634–640. 15 indexed citations

14.

Yoshihara, Hisao. (1994). Galois subfields of abelian function field of two variables. Proceedings of the Japan Academy Series A Mathematical Sciences. 70(1). 1 indexed citations

15.

Yoshihara, Hisao. (1988). Plane curves whose singular points are cusps. Proceedings of the American Mathematical Society. 103(3). 737–740. 3 indexed citations

16.

Yoshihara, Hisao. (1987). Rational curve with one cusp. II. Proceedings of the American Mathematical Society. 100(3). 405–406. 4 indexed citations

17.

Yoshihara, Hisao. (1987). Rational Curve with One Cusp. II. Proceedings of the American Mathematical Society. 100(3). 405–405. 1 indexed citations

18.

Yoshihara, Hisao. (1985). Projective plane curves and the automorphism groups of their complements. Journal of the Mathematical Society of Japan. 37(1). 5 indexed citations

19.

Yoshihara, Hisao. (1983). Rational Curve with One Cusp. Proceedings of the American Mathematical Society. 89(1). 24–24. 3 indexed citations

20.

Yoshihara, Hisao. (1983). Rational curve with one cusp. Proceedings of the American Mathematical Society. 89(1). 24–26. 10 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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