Makoto Tsukada

604 total citations
27 papers, 358 citations indexed

About

Makoto Tsukada is a scholar working on Mathematical Physics, Applied Mathematics and Geometry and Topology. According to data from OpenAlex, Makoto Tsukada has authored 27 papers receiving a total of 358 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Mathematical Physics, 9 papers in Applied Mathematics and 8 papers in Geometry and Topology. Recurrent topics in Makoto Tsukada's work include Advanced Operator Algebra Research (8 papers), Advanced Topics in Algebra (7 papers) and Advanced Banach Space Theory (6 papers). Makoto Tsukada is often cited by papers focused on Advanced Operator Algebra Research (8 papers), Advanced Topics in Algebra (7 papers) and Advanced Banach Space Theory (6 papers). Makoto Tsukada collaborates with scholars based in Japan and Spain. Makoto Tsukada's co-authors include Fumio Hiai, Masanori Ohya, Hiroki Suyari, Sin‐Ei Takahasi, Yuji Kobayashi, Kôtarô Tanahashi, Yuri Uesaka, Hisaharu Umegaki, Masato Noguchi and Hiroshi Kaneko and has published in prestigious journals such as IEEE Transactions on Information Theory, Transactions of the American Mathematical Society and Pacific Journal of Mathematics.

In The Last Decade

Makoto Tsukada

23 papers receiving 295 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Makoto Tsukada Japan	8	117	109	97	97	69	27	358
Un Cig Ji South Korea	13	276 2.4×	58 0.5×	37 0.4×	88 0.9×	177 2.6×	75	499
Gérard Duchamp France	14	111 0.9×	289 2.7×	77 0.8×	106 1.1×	60 0.9×	64	556
T. Nanda Singapore	6	114 1.0×	88 0.8×	166 1.7×	103 1.1×	40 0.6×	10	324
И. В. Островскии Türkiye	10	221 1.9×	176 1.6×	56 0.6×	81 0.8×	375 5.4×	60	625
Yu‐Qiu Zhao China	11	58 0.5×	35 0.3×	75 0.8×	50 0.5×	200 2.9×	50	291
Michel Émery France	10	179 1.5×	65 0.6×	43 0.4×	52 0.5×	162 2.3×	28	472
Paul Lévy France	12	180 1.5×	112 1.0×	37 0.4×	46 0.5×	63 0.9×	29	379
Habib Ouerdiane Tunisia	11	207 1.8×	24 0.2×	50 0.5×	51 0.5×	153 2.2×	74	416
K. R. Parthasarathy India	12	161 1.4×	121 1.1×	49 0.5×	203 2.1×	67 1.0×	39	533
J. A. C. Kolk Netherlands	8	261 2.2×	162 1.5×	58 0.6×	36 0.4×	101 1.5×	8	422

Countries citing papers authored by Makoto Tsukada

Since Specialization

Citations

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

Fields of papers citing papers by Makoto Tsukada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Makoto Tsukada

This figure shows the co-authorship network connecting the top 25 collaborators of Makoto Tsukada. A scholar is included among the top collaborators of Makoto Tsukada 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 Makoto Tsukada. Makoto Tsukada 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

Takahasi, Sin‐Ei, et al.. (2023). A Classification of 2-Dimensional Endo-Commutative Straight Algebras of Rank 1 over a non-Trivial Field. 29_NS3(2). 258–267. 1 indexed citations

Takahasi, Sin‐Ei, et al.. (2023). A classification of endo-commutative curled algebras of dimension 2 over a nontrivial field. Asian-European Journal of Mathematics. 16(10). 1 indexed citations

Tsukada, Makoto, et al.. (2023). Linear Algebra with Python.

Takahasi, Sin‐Ei, et al.. (2021). Isomorphism Problem in a Special Class of Banach Function Algebras and its Application. DergiPark (Istanbul University). 4(3). 305–317. 1 indexed citations

Kobayashi, Yuji, et al.. (2020). A complete classification of three-dimensional algebras over ℝ and ℂ — 温故知新 (visiting old, learn new). Asian-European Journal of Mathematics. 14(8). 2150131–2150131. 2 indexed citations

Kobayashi, Yuji, et al.. (2017). Classification of three-dimensional zeropotent algebras over an algebraically closed field. Communications in Algebra. 45(12). 5037–5052. 10 indexed citations

Kobayashi, Yuji, Sin‐Ei Takahasi, & Makoto Tsukada. (2015). Classification of Continuous Fractional Binary Operations on the Real and Complex Fields. Tokyo Journal of Mathematics. 38(2). 2 indexed citations

Kobayashi, Yuji, et al.. (2014). Continuous semigroup structures on $$\mathbb {R}$$ R , cancellative semigroups and bands. Semigroup Forum. 90(2). 518–531. 5 indexed citations

Takahasi, Sin‐Ei, Makoto Tsukada, Takeshi Miura, Hiroyuki Takagi, & Kôtarô Tanahashi. (2014). Ulam type stability problems for alternative homomorphisms. Journal of Inequalities and Applications. 2014(1).

10.

Suyari, Hiroki & Makoto Tsukada. (2005). Law of Error in Tsallis Statistics. IEEE Transactions on Information Theory. 51(2). 753–757. 61 indexed citations

11.

Tsukada, Makoto, et al.. (1999). AN INVERSE TYPE OF JENSEN'S INEQUALITY. Mathematica japonica. 50(1). 85–91. 6 indexed citations

12.

Tsukada, Makoto, et al.. (1997). The best possibility of the bound for the Kantrovich inequality and some remarks. Journal of Inequalities and Applications. 1997(4). 148679–148679. 2 indexed citations

13.

Ohya, Masanori, Makoto Tsukada, & Hisaharu Umegaki. (1987). A formulation of noncommutative McMillan theorem. Proceedings of the Japan Academy Series A Mathematical Sciences. 63(3). 3 indexed citations

14.

Tsukada, Makoto. (1985). The Strong Limit of von Neumann Subalgebras with Conditional Expectations. Proceedings of the American Mathematical Society. 94(2). 259–259.

15.

Tsukada, Makoto. (1985). The strong limit of von Neumann subalgebras with conditional expectations. Proceedings of the American Mathematical Society. 94(2). 259–264.

16.

Tsukada, Makoto. (1984). Convergence of best approximations in a smooth Banach space. Journal of Approximation Theory. 40(4). 301–309. 100 indexed citations

17.

Hiai, Fumio & Makoto Tsukada. (1984). Strong martingale convergence of generalized conditional expectations on von Neumann algebras. Transactions of the American Mathematical Society. 282(2). 791–798. 11 indexed citations

18.

Tsukada, Makoto. (1983). Convergence of closed convex sets and ?-fields. Probability Theory and Related Fields. 62(1). 137–146. 5 indexed citations

19.

Tsukada, Makoto. (1983). Strong convergence of martingales in von Neumann algebras. Proceedings of the American Mathematical Society. 88(3). 537–540. 11 indexed citations

20.

Hiai, Fumio, Masanori Ohya, & Makoto Tsukada. (1983). Sufficiency and relative entropy in ∗-algebras with applications in quantum systems. Pacific Journal of Mathematics. 107(1). 117–140. 33 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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