Takashi Noiri

2.9k total citations
261 papers, 1.7k citations indexed

About

Takashi Noiri is a scholar working on Management Science and Operations Research, Computational Theory and Mathematics and Geometry and Topology. According to data from OpenAlex, Takashi Noiri has authored 261 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 228 papers in Management Science and Operations Research, 171 papers in Computational Theory and Mathematics and 75 papers in Geometry and Topology. Recurrent topics in Takashi Noiri's work include Fuzzy and Soft Set Theory (228 papers), Advanced Algebra and Logic (160 papers) and Advanced Topology and Set Theory (49 papers). Takashi Noiri is often cited by papers focused on Fuzzy and Soft Set Theory (228 papers), Advanced Algebra and Logic (160 papers) and Advanced Topology and Set Theory (49 papers). Takashi Noiri collaborates with scholars based in Japan, Türkiye and Jordan. Takashi Noiri's co-authors include Valeríu Popa, Saeid Jafari, Julian Dontchev, Ahmad Al-Omari, Erdal Ekici, Maximilian Ganster, Şaziye Yüksel, Bashir Ahmad, Miguel Caldas and Tareq M. Al-shami and has published in prestigious journals such as SHILAP Revista de lepidopterología, Chaos Solitons & Fractals and Proceedings of the American Mathematical Society.

In The Last Decade

Takashi Noiri

219 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Takashi Noiri Japan	21	1.6k	1.3k	441	292	106	261	1.7k
Á. Császár Hungary	18	1.0k 0.6×	919 0.7×	396 0.9×	229 0.8×	59 0.6×	95	1.3k
A.S. Mashhour Egypt	10	592 0.4×	494 0.4×	176 0.4×	46 0.2×	26 0.2×	21	618
Won Keun Min South Korea	13	1.5k 0.9×	1.1k 0.8×	150 0.3×	78 0.3×	16 0.2×	65	1.5k
S. A. Naimpally Canada	17	257 0.2×	342 0.3×	575 1.3×	162 0.6×	103 1.0×	80	872
Gabriele Castellini Puerto Rico	9	445 0.3×	643 0.5×	309 0.7×	254 0.9×	22 0.2×	30	1.1k
A.V. Arhangel'skiı̌ United States	18	429 0.3×	464 0.4×	1.3k 2.9×	607 2.1×	38 0.4×	107	1.5k
P. Corsini Italy	13	780 0.5×	610 0.5×	121 0.3×	162 0.6×	7 0.1×	28	892
A. K. Katsaras Greece	17	810 0.5×	557 0.4×	703 1.6×	169 0.6×	8 0.1×	52	1.3k
Alexander Šostak Latvia	12	601 0.4×	508 0.4×	221 0.5×	12 0.0×	35 0.3×	59	725
Dexue Zhang China	16	814 0.5×	872 0.7×	134 0.3×	39 0.1×	7 0.1×	74	1.0k

Countries citing papers authored by Takashi Noiri

Since Specialization

Citations

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

Fields of papers citing papers by Takashi Noiri

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takashi Noiri

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

1.

Noiri, Takashi, et al.. (2020). Convergence of the Associated Filters via Set-Operators. DergiPark (Istanbul University). 17(2). 101–107. 1 indexed citations

2.

Noiri, Takashi, et al.. (2011). ON bD-SETS AND ASSOCIATED SEPARATION AXIOMS†. Bulletin of the Iranian Mathematical Society. 35(1). 179–198. 5 indexed citations

3.

Caldas, Miguel, Saeid Jafari, & Takashi Noiri. (2011). Some separation axioms via modified θ-open sets. Bulletin of the Iranian Mathematical Society. 29(2). 1–12. 1 indexed citations

4.

Noiri, Takashi, et al.. (2011). On I (s*g)-Continuous Functions in Ideal Topological Spaces. European Journal of Pure and Applied Mathematics. 4(3). 237–243. 1 indexed citations

5.

Hussain, Sabir, Bashir Ahmad, & Takashi Noiri. (2009). On some mappings in topological spaces. European Journal of Pure and Applied Mathematics. 1(4). 18 indexed citations

6.

Noiri, Takashi, et al.. (2009). On Hausdorff Spaces via Ideals and Semi-I-irresolute Functions. European Journal of Pure and Applied Mathematics. 2(2). 172–181. 1 indexed citations

7.

Noiri, Takashi & Valentin Popa. (2007). Separation axioms in quasi m-bitopological spaces. Fasciculi Mathematici. 75–85. 1 indexed citations

8.

Noiri, Takashi & Valeríu Popa. (2007). Minimal structures, punctually m-open functions in the sense of Kuratowski and bitopological spaces. Mathematical communications. 12(2). 247–253. 1 indexed citations

9.

Noiri, Takashi, et al.. (2001). BIOPERATIONS AND SOME SEPARATION AXIOMS. Scientiae mathematicae Japonicae. 53(1). 9–24. 3 indexed citations

10.

Dontchev, Julian & Takashi Noiri. (1998). Contra-semicontinuous Functions. 10(2). 159–168. 24 indexed citations

11.

Dontchev, Julian, Maximilian Ganster, & Takashi Noiri. (1997). Unified operation approach of generalized closed sets via topological ideals. Mathematica japonica. 49(3). 395–401. 35 indexed citations

12.

Noiri, Takashi. (1996). Mildly Normal Spaces and Some Functions. Kyungpook mathematical journal. 36(1). 183–183. 13 indexed citations

13.

Noiri, Takashi, et al.. (1995). Almost S-C ontinuous Functions. Kyungpook mathematical journal. 35(2). 311–311. 15 indexed citations

14.

Popa, Valeríu & Takashi Noiri. (1993). On upper and lower $alpha$-continuous multifunctions. Mathematica Slovaca. 43(4). 477–491. 10 indexed citations

15.

Noiri, Takashi, et al.. (1989). On R-compact spaces. Matematički Vesnik. 41(106). 141–147. 1 indexed citations

16.

Noiri, Takashi & Bashir Ahmad. (1982). A Note on Semi-open Functions. Kobe University Repository Kernel (Kobe University). 10(2). 437–441. 9 indexed citations

17.

Noiri, Takashi. (1981). A note on nearly-paracompact spaces. Matematički Vesnik. 103–108. 2 indexed citations

18.

Noiri, Takashi. (1979). A note on hyperconnected sets. Matematički Vesnik. 53–60. 9 indexed citations

19.

Noiri, Takashi. (1973). A generalization of closed mappings. 54(3). 412–415. 20 indexed citations

20.

Noiri, Takashi. (1973). A note on semi-continuous mappings. 55(5). 400–403. 8 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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