Masao Iri

3.4k total citations
62 papers, 1.9k citations indexed

About

Masao Iri is a scholar working on Computational Theory and Mathematics, Computer Graphics and Computer-Aided Design and Numerical Analysis. According to data from OpenAlex, Masao Iri has authored 62 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Computational Theory and Mathematics, 15 papers in Computer Graphics and Computer-Aided Design and 8 papers in Numerical Analysis. Recurrent topics in Masao Iri's work include Computational Geometry and Mesh Generation (13 papers), Advanced Numerical Analysis Techniques (7 papers) and Data Management and Algorithms (6 papers). Masao Iri is often cited by papers focused on Computational Geometry and Mesh Generation (13 papers), Advanced Numerical Analysis Techniques (7 papers) and Data Management and Algorithms (6 papers). Masao Iri collaborates with scholars based in Japan, Germany and Hungary. Masao Iri's co-authors include Kazuo Murota, Hiroshi Imai, Kōkichi Sugihara, Eiji O’Shima, H. Matsuyama, Kunio Tanabe, Hiroko Imai, Sigeiti Moriguti, Satoru Fujishige and Atsuo Suzuki and has published in prestigious journals such as Proceedings of the IEEE, Annals of the New York Academy of Sciences and Mathematics of Computation.

In The Last Decade

Masao Iri

58 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Masao Iri Japan 22 485 443 421 275 252 62 1.9k
Komei Fukuda Switzerland 17 743 1.5× 402 0.9× 243 0.6× 97 0.4× 165 0.7× 63 1.7k
Stephen A. Vavasis United States 29 1.0k 2.1× 382 0.9× 207 0.5× 710 2.6× 402 1.6× 72 2.8k
Victor Klee United States 40 2.1k 4.3× 762 1.7× 210 0.5× 257 0.9× 286 1.1× 210 4.6k
Richard Pollack United States 25 1.5k 3.1× 1.3k 3.0× 136 0.3× 539 2.0× 637 2.5× 76 3.0k
N. Z. Shor Ukraine 16 667 1.4× 104 0.2× 237 0.6× 265 1.0× 92 0.4× 47 1.6k
Leonid Khachiyan United States 23 1.3k 2.7× 245 0.6× 195 0.5× 95 0.3× 101 0.4× 56 2.5k
John M. Danskin United States 12 223 0.5× 153 0.3× 113 0.3× 156 0.6× 242 1.0× 31 1.1k
Bernard Mourrain France 28 1.3k 2.6× 643 1.5× 170 0.4× 1.5k 5.5× 343 1.4× 157 3.0k
R. J. Duffin United States 29 1.4k 2.9× 84 0.2× 537 1.3× 466 1.7× 564 2.2× 123 4.7k
Marco Locatelli Italy 29 1.0k 2.1× 137 0.3× 317 0.8× 170 0.6× 261 1.0× 155 2.6k

Countries citing papers authored by Masao Iri

Since Specialization
Citations

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

Fields of papers citing papers by Masao Iri

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masao Iri

This figure shows the co-authorship network connecting the top 25 collaborators of Masao Iri. A scholar is included among the top collaborators of Masao Iri 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 Masao Iri. Masao Iri 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.
Iri, Masao. (1993). A Proof of the Polynomiality of the Iri-Imai Method. Journal of Complexity. 9(2). 269–290. 7 indexed citations
2.
Iri, Masao, et al.. (1992). Estimates of Rounding Errors with Fast Automatic Differentiation and Interval Analysis. Journal of information processing. 14(4). 508–515. 4 indexed citations
3.
Iri, Masao. (1992). GUARANTEED ACCURACY AND FAST AUTOMATIC DIFFERENTIATION. International Symposium on Circuits and Systems. 4(1). 34–40.
4.
Iri, Masao, et al.. (1991). Geometrical/geographical optimization and fast automatic differentiation. Yugoslav journal of operations research. 1(2). 121–134. 1 indexed citations
5.
Iri, Masao. (1991). Norms, rounding errors, partial derivatives and fast automatic differentiation. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 74(3). 463–471. 11 indexed citations
6.
Sugihara, Kōkichi & Masao Iri. (1990). A solid modelling system free from topological inconsistency. Journal of information processing. 12(4). 380–393. 66 indexed citations
7.
Sugihara, Kōkichi & Masao Iri. (1989). Two design principles of geometric algorithms in finite-precision arithmetic. Applied Mathematics Letters. 2(2). 203–206. 12 indexed citations
8.
Iri, Masao, et al.. (1988). Automatic computation of partial derivatives and rounding error estimates with applications to large-scale systems of nonlinear equations. Journal of Computational and Applied Mathematics. 24(3). 365–392. 18 indexed citations
9.
Iri, Masao. (1987). A very personal reminiscence on the problem of computational complexity. Discrete Applied Mathematics. 17(1-2). 17–27. 1 indexed citations
10.
Iri, Masao, et al.. (1987). On a certain quadrature formula. Journal of Computational and Applied Mathematics. 17(1-2). 3–20. 67 indexed citations
11.
Ibaraki, Toshihide & Masao Iri. (1987). Preface. Discrete Applied Mathematics. 17(1-2). 1–2. 1 indexed citations
12.
Iri, Masao & Satoru Fujishige. (1981). Use of matroid theory in operations research, circuits and systems theory. International Journal of Systems Science. 12(1). 27–54. 27 indexed citations
13.
Kishimoto, Kazuo, et al.. (1981). Theoretical and Experimental Analysis of a Method for Measuring the Length of a Complex Linear Figure by Means of Crofton's Formula. Transactions of the Society of Instrument and Control Engineers. 17(3). 396–402.
14.
Iri, Masao, et al.. (1981). An Overflow/Underflow-Free Floating-Point Representation of Numbers.. Journal of information processing. 4(3). 123–133. 19 indexed citations
15.
Iri, Masao & András Recski. (1980). What does duality really mean?. International Journal of Circuit Theory and Applications. 8(3). 317–324. 6 indexed citations
16.
Iri, Masao, et al.. (1977). On the Controllability and Observability of a Linear System with Combinatorial Constraints. Transactions of the Society of Instrument and Control Engineers. 13(3). 235–242. 1 indexed citations
17.
Iri, Masao, et al.. (1976). Canonical forms of real homogeneous quadratic transformations. Journal of Mathematical Analysis and Applications. 56(3). 650–682. 18 indexed citations
18.
Iri, Masao, et al.. (1971). The Graphical Techniques Used for a Chemical Process Simulator "JUSE GIFS".. IFIP Congress. 1150–1155. 10 indexed citations
19.
Iri, Masao. (1969). The maximum-rank minimum-term-rank theorem for the pivotal transforms of a matrix. Linear Algebra and its Applications. 2(4). 427–446. 9 indexed citations
20.

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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