Ji Eun Lee

921 total citations
78 papers, 532 citations indexed

About

Ji Eun Lee is a scholar working on Applied Mathematics, Mathematical Physics and Algebra and Number Theory. According to data from OpenAlex, Ji Eun Lee has authored 78 papers receiving a total of 532 indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Applied Mathematics, 37 papers in Mathematical Physics and 30 papers in Algebra and Number Theory. Recurrent topics in Ji Eun Lee's work include Holomorphic and Operator Theory (67 papers), Algebraic and Geometric Analysis (31 papers) and Advanced Topics in Algebra (30 papers). Ji Eun Lee is often cited by papers focused on Holomorphic and Operator Theory (67 papers), Algebraic and Geometric Analysis (31 papers) and Advanced Topics in Algebra (30 papers). Ji Eun Lee collaborates with scholars based in South Korea, Japan and United States. Ji Eun Lee's co-authors include Eungil Ko, Muneo Chō, Kang Park, Ki Hyun Kim, Hyung Hong, Sid Ahmed Ould Ahmed Mahmoud, Eun Hee Jeon, Kôtarô Tanahashi, Atsushi Uchiyama and Jeong Ja Kwak and has published in prestigious journals such as International Journal of Molecular Sciences, Sensors and Journal of Mathematical Analysis and Applications.

In The Last Decade

Ji Eun Lee

61 papers receiving 493 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ji Eun Lee South Korea 13 395 209 180 115 80 78 532
Giancarlo Travaglini Italy 11 238 0.6× 85 0.4× 117 0.7× 41 0.4× 36 0.5× 49 369
Antonio Galbis Spain 11 325 0.8× 52 0.2× 211 1.2× 12 0.1× 46 0.6× 47 398
Leonardo Colzani Italy 13 378 1.0× 48 0.2× 168 0.9× 67 0.6× 24 0.3× 66 464
Pedro Massey Argentina 11 284 0.7× 79 0.4× 144 0.8× 71 0.6× 32 0.4× 33 353
Christoph Aistleitner Austria 12 94 0.2× 249 1.2× 116 0.6× 30 0.3× 53 0.7× 62 390
Francisco Javier García‐Pacheco Spain 11 239 0.6× 155 0.7× 387 2.1× 150 1.3× 93 1.2× 97 514
Karl Strambach Germany 15 120 0.3× 137 0.7× 86 0.5× 53 0.5× 441 5.5× 94 683
Nadeem Rao India 14 279 0.7× 47 0.2× 69 0.4× 32 0.3× 44 0.6× 49 506
László Székelyhidi Hungary 14 587 1.5× 178 0.9× 398 2.2× 113 1.0× 152 1.9× 93 747
Lawrence Narici United States 12 156 0.4× 200 1.0× 239 1.3× 70 0.6× 169 2.1× 36 462

Countries citing papers authored by Ji Eun Lee

Since Specialization
Citations

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

Fields of papers citing papers by Ji Eun Lee

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ji Eun Lee. 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 Ji Eun Lee. The network helps show where Ji Eun Lee may publish in the future.

Co-authorship network of co-authors of Ji Eun Lee

This figure shows the co-authorship network connecting the top 25 collaborators of Ji Eun Lee. A scholar is included among the top collaborators of Ji Eun Lee 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 Ji Eun Lee. Ji Eun Lee 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.
Ko, Eungil, et al.. (2025). On C-hyponormal operators. Journal of Mathematical Inequalities. 31–46.
2.
3.
Ko, Eungil, et al.. (2024). On C-Normal Operator Matrices. Results in Mathematics. 79(5).
4.
Ko, Eungil, et al.. (2024). Matrix representation of Toeplitz operators on Newton spaces. Journal of Inequalities and Applications. 2024(1). 1 indexed citations
5.
Ko, Eungil, et al.. (2024). Expansivity and Contractivity of Toeplitz Operators on Newton Spaces. Mediterranean Journal of Mathematics. 21(2). 2 indexed citations
6.
Ko, Eungil, et al.. (2024). H-Toeplitz operators on the function spaces. Monatshefte für Mathematik. 205(4). 757–786.
7.
Lee, Ji Eun, et al.. (2023). Characterizations of matrix-valued asymmetric truncated Hankel operators. Banach Journal of Mathematical Analysis. 17(4).
8.
Lee, Ji Eun, et al.. (2023). Large Language Models are Temporal and Causal Reasoners for Video Question Answering. 4300–4316. 9 indexed citations
9.
Ko, Eungil, et al.. (2020). Properties of operator matrices. Journal of the Korean Mathematical Society. 57(4). 893–913.
10.
Chō, Muneo, et al.. (2019). Complex symmetric operators and isotropic vectors on Banach spaces. Journal of Mathematical Analysis and Applications. 479(1). 752–764. 2 indexed citations
11.
Lee, Ji Eun, et al.. (2018). On [m,C]-symmetric Operators. Kyungpook mathematical journal. 58(4). 637–650. 3 indexed citations
12.
Bourhim, Abdellatif & Ji Eun Lee. (2018). Multiplicatively local spectrum-preserving maps. Linear Algebra and its Applications. 549. 291–308. 3 indexed citations
13.
Ko, Eungil & Ji Eun Lee. (2015). On complex symmetric Toeplitz operators. Journal of Mathematical Analysis and Applications. 434(1). 20–34. 32 indexed citations
14.
Chō, Muneo, Eungil Ko, & Ji Eun Lee. (2015). On m-Complex Symmetric Operators. Mediterranean Journal of Mathematics. 13(4). 2025–2038. 23 indexed citations
15.
Ko, Eungil, et al.. (2014). Complex symmetric weighted composition operators on H2(D). Journal of Functional Analysis. 267(2). 323–351. 47 indexed citations
16.
Ko, Eungil, et al.. (2013). On complex symmetric operator matrices. Journal of Mathematical Analysis and Applications. 406(2). 373–385. 23 indexed citations
17.
Lee, Ji Eun, et al.. (2011). On local spectral properties of complex symmetric operators. Journal of Mathematical Analysis and Applications. 379(1). 325–333. 34 indexed citations
18.
Ko, Eungil, et al.. (2011). On scalar extensions and spectral decompositions of complex symmetric operators. Journal of Mathematical Analysis and Applications. 384(2). 252–260. 13 indexed citations
19.
Kim, Insook, et al.. (2007). Some connections between an operator and its Helton class. Journal of Mathematical Analysis and Applications. 340(2). 1235–1240. 1 indexed citations
20.
Ko, Eungil, et al.. (2007). On the Helton class of 𝑝-hyponormal operators. Proceedings of the American Mathematical Society. 135(7). 2113–2120. 6 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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