Roman Chapko

697 total citations
57 papers, 448 citations indexed

About

Roman Chapko is a scholar working on Mathematical Physics, Mechanics of Materials and Computational Theory and Mathematics. According to data from OpenAlex, Roman Chapko has authored 57 papers receiving a total of 448 indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Mathematical Physics, 37 papers in Mechanics of Materials and 18 papers in Computational Theory and Mathematics. Recurrent topics in Roman Chapko's work include Numerical methods in inverse problems (44 papers), Numerical methods in engineering (29 papers) and Advanced Mathematical Modeling in Engineering (18 papers). Roman Chapko is often cited by papers focused on Numerical methods in inverse problems (44 papers), Numerical methods in engineering (29 papers) and Advanced Mathematical Modeling in Engineering (18 papers). Roman Chapko collaborates with scholars based in Ukraine, United Kingdom and Sweden. Roman Chapko's co-authors include Tomas Johansson, Jeong‐Rock Yoon, Rainer Kreß, Rainer Kreß, Drossos Gintides, Philipp Kügler, В. Л. Макаров, I. P. Gavrilyuk, Olha Ivanyshyn and Marián Slodička and has published in prestigious journals such as Applied Mathematics and Computation, International Journal of Mechanical Sciences and Computers & Mathematics with Applications.

In The Last Decade

Roman Chapko

50 papers receiving 408 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roman Chapko Ukraine 11 315 297 125 93 81 57 448
Gabriele Inglese Italy 9 270 0.9× 187 0.6× 140 1.1× 39 0.4× 60 0.7× 30 431
Abdeljalil Nachaoui France 11 318 1.0× 205 0.7× 164 1.3× 30 0.3× 122 1.5× 56 442
Fangfang Dou China 12 250 0.8× 278 0.9× 59 0.5× 25 0.3× 80 1.0× 30 424
Yves Capdeboscq France 15 270 0.9× 280 0.9× 248 2.0× 56 0.6× 103 1.3× 38 623
Thomas K. DeLillo United States 14 130 0.4× 148 0.5× 114 0.9× 62 0.7× 107 1.3× 37 480
Karim Ramdani France 11 197 0.6× 71 0.2× 176 1.4× 78 0.8× 50 0.6× 41 433
Pedro R. S. Antunes Portugal 12 169 0.5× 234 0.8× 212 1.7× 42 0.5× 116 1.4× 40 469
M. Basheleishvili Georgia 4 168 0.5× 601 2.0× 232 1.9× 77 0.8× 71 0.9× 7 756
Laurent Bourgeois France 15 560 1.8× 308 1.0× 232 1.9× 44 0.5× 107 1.3× 41 668
Faouzi Triki France 12 370 1.2× 223 0.8× 139 1.1× 66 0.7× 41 0.5× 43 543

Countries citing papers authored by Roman Chapko

Since Specialization
Citations

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

Fields of papers citing papers by Roman Chapko

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roman Chapko

This figure shows the co-authorship network connecting the top 25 collaborators of Roman Chapko. A scholar is included among the top collaborators of Roman Chapko 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 Roman Chapko. Roman Chapko 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.
Chapko, Roman, et al.. (2025). On the numerical solution of a parabolic Fredholm integro-differential equation by the RBF method. Results in Applied Mathematics. 26. 100559–100559.
2.
Chapko, Roman, et al.. (2024). Two-step numerical methods for a coupled parabolic-hyperbolic transmission problem. Computers & Mathematics with Applications. 177. 115–129.
3.
Chapko, Roman, et al.. (2024). Method of Radial Basis Functions for Solving the Partial Integro-Differential Equation of Diffusion with Nonlocal Effects. Cybernetics and Systems Analysis. 60(4). 621–632. 1 indexed citations
4.
5.
Chapko, Roman, et al.. (2023). Rothe’s method in combination with a fundamental sequences method for the nonstationary Stokes problem. Numerical Algorithms. 96(1). 59–73. 1 indexed citations
6.
7.
Chapko, Roman, et al.. (2021). A method of fundamental solutions for heat and wave propagation from lateral Cauchy data. Numerical Algorithms. 89(1). 431–449. 10 indexed citations
8.
9.
Chapko, Roman, et al.. (2019). On the alternating method and boundary-domain integrals for elliptic Cauchy problems. Computers & Mathematics with Applications. 78(11). 3514–3526. 2 indexed citations
10.
Chapko, Roman, et al.. (2019). On a boundary integral solution of a lateral planar Cauchy problem in elastodynamics. Journal of Computational and Applied Mathematics. 367. 112463–112463. 3 indexed citations
11.
Chapko, Roman, et al.. (2016). Numerical solution of an elliptic 3-dimensional Cauchy problem by the alternating method and boundary integral equations. Journal of Inverse and Ill-Posed Problems. 24(6). 711–725. 7 indexed citations
12.
Chapko, Roman, et al.. (2012). On a nonlinear integral equation approach for the surface reconstruction in semi-infinite-layered domains. Inverse Problems in Science and Engineering. 21(3). 547–561. 3 indexed citations
13.
Chapko, Roman & Tomas Johansson. (2012). A Direct Integral Equation Method for a Cauchy Problem for the Laplace Equation in 3-Dimensional Semi-Infinite Domains. Computer Modeling in Engineering & Sciences. 85(2). 105–128. 7 indexed citations
14.
Chapko, Roman, et al.. (2012). A direct boundary integral equation method for the numerical construction of harmonic functions in three-dimensional layered domains containing a cavity. International Journal of Computer Mathematics. 89(11). 1448–1462. 5 indexed citations
15.
Chapko, Roman, et al.. (2010). On the numerical solution of a Cauchy problem in an elastostatic half-plane with a bounded inclusion. Computer Modeling in Engineering & Sciences. 62(1). 57–76.
16.
Chapko, Roman & Philipp Kügler. (2004). A comparison of the Landweber method and the Gauss–Newton method for an inverse parabolic boundary value problem. Journal of Computational and Applied Mathematics. 169(1). 183–196. 7 indexed citations
17.
Chapko, Roman. (2002). The numerical solution of an evolution problem of second order in time on a closed smooth boundary. Journal of Computational and Applied Mathematics. 145(2). 493–503. 3 indexed citations
18.
Chapko, Roman. (2001). On the Combination of Rothe's Method and Boundary Integral Equations for the Nonstationary Stokes Equation. Journal of Integral Equations and Applications. 13(2). 6 indexed citations
19.
Chapko, Roman. (1999). On the numerical solution of direct and inverse problems for the heat equation in a semi-infinite region. Journal of Computational and Applied Mathematics. 108(1-2). 41–55. 8 indexed citations
20.
Chapko, Roman, Rainer Kreß, & Jeong‐Rock Yoon. (1999). An inverse boundary value problem for the heat equation: the Neumann condition. Inverse Problems. 15(4). 1033–1046. 46 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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