Morisuke Hasumi

470 total citations
21 papers, 313 citations indexed

About

Morisuke Hasumi is a scholar working on Applied Mathematics, Mathematical Physics and Geometry and Topology. According to data from OpenAlex, Morisuke Hasumi has authored 21 papers receiving a total of 313 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Applied Mathematics, 8 papers in Mathematical Physics and 6 papers in Geometry and Topology. Recurrent topics in Morisuke Hasumi's work include Holomorphic and Operator Theory (13 papers), Advanced Banach Space Theory (5 papers) and Algebraic and Geometric Analysis (4 papers). Morisuke Hasumi is often cited by papers focused on Holomorphic and Operator Theory (13 papers), Advanced Banach Space Theory (5 papers) and Algebraic and Geometric Analysis (4 papers). Morisuke Hasumi collaborates with scholars based in Japan, United States and India. Morisuke Hasumi's co-authors include T. Srinivasan, Mitsuru Uchiyama and Kôzô Yabuta and has published in prestigious journals such as Lecture notes in mathematics, Pacific Journal of Mathematics and Duke Mathematical Journal.

In The Last Decade

Morisuke Hasumi

18 papers receiving 177 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Morisuke Hasumi Japan 9 174 126 72 53 52 21 313
Jan D Stegeman Netherlands 4 156 0.9× 184 1.5× 43 0.6× 86 1.6× 37 0.7× 9 291
Hans Reiter Austria 5 168 1.0× 193 1.5× 43 0.6× 84 1.6× 33 0.6× 7 302
Morris Marden United States 9 99 0.6× 46 0.4× 91 1.3× 32 0.6× 57 1.1× 31 209
Juan Arias de Reyna Spain 9 114 0.7× 98 0.8× 45 0.6× 57 1.1× 49 0.9× 35 215
T. T. West Ireland 8 122 0.7× 163 1.3× 71 1.0× 67 1.3× 92 1.8× 36 289
Peter Volkmann Germany 11 319 1.8× 139 1.1× 95 1.3× 49 0.9× 123 2.4× 73 457
Maynard G. Arsove United States 10 209 1.2× 109 0.9× 120 1.7× 60 1.1× 91 1.8× 43 355
W. F. Eberlein United States 7 58 0.3× 79 0.6× 35 0.5× 33 0.6× 25 0.5× 19 169
B. Crstici Romania 2 86 0.5× 43 0.3× 65 0.9× 160 3.0× 42 0.8× 3 275
Yukio Kömura Japan 6 127 0.7× 159 1.3× 72 1.0× 22 0.4× 133 2.6× 7 313

Countries citing papers authored by Morisuke Hasumi

Since Specialization
Citations

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

Fields of papers citing papers by Morisuke Hasumi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Morisuke Hasumi

This figure shows the co-authorship network connecting the top 25 collaborators of Morisuke Hasumi. A scholar is included among the top collaborators of Morisuke Hasumi 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 Morisuke Hasumi. Morisuke Hasumi 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.
Hasumi, Morisuke, et al.. (1988). Remarks on Hardy-Orlicz classes. Archiv der Mathematik. 51(5). 455–463. 9 indexed citations
2.
Hasumi, Morisuke. (1983). Theory of Riemann surfaces: A quick review. Lecture notes in mathematics. 1–22. 1 indexed citations
3.
Hasumi, Morisuke. (1983). Hardy Classes on Infinitely Connected Riemann Surfaces. Lecture notes in mathematics. 41 indexed citations
4.
Hasumi, Morisuke, et al.. (1981). Fejér-Riesz inequality for holomorphic functions of several complex variables. Tohoku Mathematical Journal. 33(4). 7 indexed citations
5.
Hasumi, Morisuke & Kôzô Yabuta. (1980). Monotonicity and Continuity. 12. 5–7. 1 indexed citations
6.
Hasumi, Morisuke. (1978). Hardy classes on plane domains. Arkiv för matematik. 16(1-2). 213–227. 5 indexed citations
7.
Hasumi, Morisuke. (1976). Invariant subspaces on open Riemann surfaces. II. Annales de l’institut Fourier. 26(2). 273–299. 5 indexed citations
8.
Hasumi, Morisuke. (1976). The Fatou theorem for open Riemann surfaces. Duke Mathematical Journal. 43(4).
9.
Hasumi, Morisuke. (1974). Invariant subspaces on open Riemann surfaces. Annales de l’institut Fourier. 24(4). 241–286. 5 indexed citations
10.
Hasumi, Morisuke. (1973). Extreme points and unicity of extremum problems inH1on polydiscs. Pacific Journal of Mathematics. 44(2). 523–535. 40 indexed citations
11.
Hasumi, Morisuke. (1971). A Remark on Extreme Points in H 1 on Polydiscs. 3. 25–28. 2 indexed citations
12.
Hasumi, Morisuke. (1970). A Remark on the Localization Theorem in Rational Appoximation. 2(2). 5–17. 1 indexed citations
13.
Hasumi, Morisuke. (1969). A continuous selection theorem for extremally disconnected spaces. Mathematische Annalen. 179(2). 83–89. 15 indexed citations
14.
Hasumi, Morisuke. (1968). A Remark on Interpolation on Finite Open Riemann Surfaces. 1. 1–2.
15.
Hasumi, Morisuke. (1966). Interpolation sets for logmodular Banach algebras. Osaka Journal of Mathematics. 3(2). 303–311. 1 indexed citations
16.
Hasumi, Morisuke. (1966). Invariant Subspace Theorems for Finite Riemann Surfaces. Canadian Journal of Mathematics. 18. 240–255. 19 indexed citations
17.
Hasumi, Morisuke & T. Srinivasan. (1965). Invariant Subspaces of Continuous Functions. Canadian Journal of Mathematics. 17. 643–651. 8 indexed citations
18.
Hasumi, Morisuke & T. Srinivasan. (1964). Doubly invariant subspaces. II. Pacific Journal of Mathematics. 14(2). 525–535. 44 indexed citations
19.
Hasumi, Morisuke. (1961). Note on the $n$-dimensional tempered ultra-distributions. Tohoku Mathematical Journal. 13(1). 62 indexed citations
20.
Hasumi, Morisuke. (1958). The extension property of complex Banach spaces. Tohoku Mathematical Journal. 10(2). 40 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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