Tongkeun Chang

539 total citations
30 papers, 373 citations indexed

About

Tongkeun Chang is a scholar working on Applied Mathematics, Mathematical Physics and Computational Theory and Mathematics. According to data from OpenAlex, Tongkeun Chang has authored 30 papers receiving a total of 373 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Applied Mathematics, 20 papers in Mathematical Physics and 15 papers in Computational Theory and Mathematics. Recurrent topics in Tongkeun Chang's work include Navier-Stokes equation solutions (19 papers), Advanced Mathematical Modeling in Engineering (15 papers) and Advanced Mathematical Physics Problems (14 papers). Tongkeun Chang is often cited by papers focused on Navier-Stokes equation solutions (19 papers), Advanced Mathematical Modeling in Engineering (15 papers) and Advanced Mathematical Physics Problems (14 papers). Tongkeun Chang collaborates with scholars based in South Korea, United States and France. Tongkeun Chang's co-authors include D.C. Tan, Ting Zhang, Bum Ja Jin, Kijung Lee, Kyungkeun Kang, Hi Jun Choe, Antonín Novotný, Beom Jun Jin, John L. Lewis and Ling Hsiao and has published in prestigious journals such as Journal of Mathematical Analysis and Applications, Journal of Differential Equations and Nonlinear Analysis.

In The Last Decade

Tongkeun Chang

26 papers receiving 341 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tongkeun Chang South Korea 8 324 191 180 62 59 30 373
Tristan Buckmaster United States 10 260 0.8× 131 0.7× 167 0.9× 22 0.4× 50 0.8× 17 327
Elia Brué Italy 12 319 1.0× 68 0.4× 134 0.7× 56 0.9× 45 0.8× 27 377
Milton C. Lopes Filho Brazil 14 481 1.5× 348 1.8× 173 1.0× 101 1.6× 64 1.1× 54 562
Ian Tice United States 11 488 1.5× 363 1.9× 201 1.1× 44 0.7× 76 1.3× 26 522
J.-Y. Chemin France 8 668 2.1× 289 1.5× 517 2.9× 59 1.0× 179 3.0× 11 710
C. O. R. Sarrico Portugal 12 246 0.8× 100 0.5× 270 1.5× 11 0.2× 38 0.6× 31 381
Mimi Dai United States 10 240 0.7× 106 0.6× 157 0.9× 19 0.3× 61 1.0× 38 274
Taoufik Hmidi France 17 947 2.9× 361 1.9× 736 4.1× 55 0.9× 266 4.5× 46 1.0k
Zoran Grujić United States 15 407 1.3× 167 0.9× 392 2.2× 87 1.4× 233 3.9× 37 596
Yasushi Taniuchi Japan 13 891 2.8× 249 1.3× 690 3.8× 117 1.9× 297 5.0× 27 938

Countries citing papers authored by Tongkeun Chang

Since Specialization
Citations

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

Fields of papers citing papers by Tongkeun Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tongkeun Chang

This figure shows the co-authorship network connecting the top 25 collaborators of Tongkeun Chang. A scholar is included among the top collaborators of Tongkeun Chang 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 Tongkeun Chang. Tongkeun Chang 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.
Chang, Tongkeun & Kyungkeun Kang. (2025). Singular velocity of the Stokes and Navier–Stokes equations near boundary in the half-space. Nonlinear Analysis. 262. 113939–113939.
2.
Chang, Tongkeun & Kyungkeun Kang. (2023). Local Regularity Near Boundary for the Stokes and Navier–Stokes Equations. SIAM Journal on Mathematical Analysis. 55(5). 5051–5085. 4 indexed citations
3.
Chang, Tongkeun & Kyungkeun Kang. (2020). On Caccioppoli's inequalities of Stokes equations and Navier-Stokes equations near boundary. Journal of Differential Equations. 269(9). 6732–6757. 8 indexed citations
4.
Chang, Tongkeun & Bum Ja Jin. (2020). Global well-posedness of the half space problem of the Navier–Stokes equations in critical function spaces of limiting case. ANNALI DELL UNIVERSITA DI FERRARA. 66(2). 273–294.
5.
Chang, Tongkeun & Bum Ja Jin. (2019). Global well-posedness of the Navier-Stokes equations of an inhomogeneous fluid in the half-space with inflow boundary condition. Journal of Mathematical Analysis and Applications. 482(2). 123567–123567.
6.
Chang, Tongkeun & Bum Ja Jin. (2019). Global in time solvability of the Navier-Stokes equations in the half-space. Journal of Differential Equations. 267(7). 4293–4319. 2 indexed citations
7.
Chang, Tongkeun, Hi Jun Choe, & Kyungkeun Kang. (2018). On Maximum Modulus Estimates of the Navier--Stokes Equations with Nonzero Boundary Data. SIAM Journal on Mathematical Analysis. 50(3). 3147–3171. 3 indexed citations
8.
Chang, Tongkeun & Kyungkeun Kang. (2018). Solvability for Stokes System in Hölder Spaces in Bounded domains and Its Applications. Journal of Mathematical Fluid Mechanics. 20(4). 1857–1888. 2 indexed citations
9.
Chang, Tongkeun & Bum Ja Jin. (2017). Notes on the space–time decay rate of the Stokes flows in the half space. Journal of Differential Equations. 263(1). 240–263. 4 indexed citations
10.
Chang, Tongkeun. (2016). Boundary integral operator for the fractional Laplacian on the boundary of a bounded smooth domain. Journal of Integral Equations and Applications. 28(3). 1 indexed citations
11.
Chang, Tongkeun & Bum Ja Jin. (2016). Initial and boundary values for Lαq(Lp) solution of the Navier–Stokes equations in the half-space. Journal of Mathematical Analysis and Applications. 439(1). 70–90. 7 indexed citations
12.
Chang, Tongkeun & Bum Ja Jin. (2014). Boundary Value Problem of the Nonstationary Stokes System in the Half Space. Potential Analysis. 41(3). 737–760. 1 indexed citations
13.
Chang, Tongkeun & Hi Jun Choe. (2013). Maximum modulus estimate for the solution of the Stokes equations. Journal of Differential Equations. 254(7). 2682–2704. 11 indexed citations
14.
Chang, Tongkeun & Kijung Lee. (2012). On a stochastic partial differential equation with a fractional Laplacian operator. Stochastic Processes and their Applications. 122(9). 3288–3311. 16 indexed citations
15.
Chang, Tongkeun, et al.. (2012). On Initial-Boundary Value Problem of the Stochastic Heat Equation in Lipschitz Cylinders. Journal of Theoretical Probability. 26(4). 1135–1164. 1 indexed citations
16.
Chang, Tongkeun. (2008). Boundary Integral Operators over Lipschitz Surfaces for a Stokes Equation in R n. Potential Analysis. 29(2). 105–117. 1 indexed citations
17.
Chang, Tongkeun & Kijung Lee. (2008). Spectral properties of the layer potentials on Lipschitz domains. Illinois Journal of Mathematics. 52(2). 7 indexed citations
18.
Chang, Tongkeun & Hi Jun Choe. (2008). Estimates of the Green’s Functions for the Elasto-static Equations and Stokes Equations in a Three Dimensional Lipschitz Domain. Potential Analysis. 30(1). 85–99. 3 indexed citations
19.
Tan, D.C., et al.. (1994). Delta-Shock Waves as Limits of Vanishing Viscosity for Hyperbolic Systems of Conservation Laws. Journal of Differential Equations. 112(1). 1–32. 258 indexed citations
20.
Hsiao, Ling & Tongkeun Chang. (1981). Perturbation of the Riemann problem in gas dynamics. Journal of Mathematical Analysis and Applications. 79(2). 436–460. 1 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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