J.T. Markin

570 total citations
29 papers, 392 citations indexed

About

J.T. Markin is a scholar working on Geometry and Topology, Computational Theory and Mathematics and Applied Mathematics. According to data from OpenAlex, J.T. Markin has authored 29 papers receiving a total of 392 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Geometry and Topology, 21 papers in Computational Theory and Mathematics and 10 papers in Applied Mathematics. Recurrent topics in J.T. Markin's work include Fixed Point Theorems Analysis (26 papers), Optimization and Variational Analysis (21 papers) and Nonlinear Differential Equations Analysis (8 papers). J.T. Markin is often cited by papers focused on Fixed Point Theorems Analysis (26 papers), Optimization and Variational Analysis (21 papers) and Nonlinear Differential Equations Analysis (8 papers). J.T. Markin collaborates with scholars based in Iran, United States and Saudi Arabia. J.T. Markin's co-authors include Naseer Shahzad, Moosa Gabeleh, Manuel De la Sen, H.B. Levinsky, J.C. Rolon, Marie-Yvonne Perrin, Fernando Lasagni, Ghada AlNemer and A. Żardecki and has published in prestigious journals such as Journal of Mathematical Analysis and Applications, Computers & Mathematics with Applications and Nonlinear Analysis.

In The Last Decade

J.T. Markin

22 papers receiving 328 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J.T. Markin Iran 9 366 266 120 88 25 29 392
A. Kaewkhao Thailand 10 284 0.8× 289 1.1× 108 0.9× 129 1.5× 47 1.9× 20 331
A. Anthony Eldred India 7 634 1.7× 312 1.2× 87 0.7× 42 0.5× 20 0.8× 12 642
Jarosław Górnicki Poland 10 315 0.9× 218 0.8× 86 0.7× 83 0.9× 22 0.9× 27 323
Javid Ali India 14 491 1.3× 196 0.7× 80 0.7× 92 1.0× 9 0.4× 54 548
Afrah A. N. Abdou Saudi Arabia 12 276 0.8× 133 0.5× 31 0.3× 63 0.7× 24 1.0× 38 308
M. S. Khan India 7 607 1.7× 147 0.6× 56 0.5× 31 0.4× 18 0.7× 12 625
Rafa Espínola Spain 12 316 0.9× 280 1.1× 108 0.9× 78 0.9× 24 1.0× 18 339
Troy L. Hicks United States 8 303 0.8× 202 0.8× 43 0.4× 117 1.3× 27 1.1× 18 337
Izhar Uddin India 9 216 0.6× 194 0.7× 75 0.6× 120 1.4× 16 0.6× 49 276
Dietrich Göhde 4 331 0.9× 342 1.3× 107 0.9× 150 1.7× 65 2.6× 5 386

Countries citing papers authored by J.T. Markin

Since Specialization
Citations

This map shows the geographic impact of J.T. Markin'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 J.T. Markin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.T. Markin more than expected).

Fields of papers citing papers by J.T. Markin

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.T. Markin. 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 J.T. Markin. The network helps show where J.T. Markin may publish in the future.

Co-authorship network of co-authors of J.T. Markin

This figure shows the co-authorship network connecting the top 25 collaborators of J.T. Markin. A scholar is included among the top collaborators of J.T. Markin 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 J.T. Markin. J.T. Markin 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.
Gabeleh, Moosa & J.T. Markin. (2025). Proximal pairs and relatively nonexpansive mappings in hyperconvex spaces. Journal of Fixed Point Theory and Applications. 27(1).
2.
Gabeleh, Moosa & J.T. Markin. (2024). On some consequences of Nadler’s fixed point problem. Filomat. 38(1). 129–133.
3.
4.
Gabeleh, Moosa, et al.. (2022). SOME COMMENTS ON BEST PROXIMITY POINTS FOR ORDERED PROXIMAL CONTRACTIONS. Journal of Applied Analysis & Computation. 12(4). 1434–1442. 2 indexed citations
5.
Gabeleh, Moosa & J.T. Markin. (2021). Global optimal solutions of a system of differential equations via measure of noncompactness. Filomat. 35(15). 5059–5071. 2 indexed citations
6.
Gabeleh, Moosa & J.T. Markin. (2021). A note on the paper ``Best proximity point results for $$p$$-proximal contractions". Acta Mathematica Academiae Scientiarum Hungaricae. 164(1). 326–329. 3 indexed citations
7.
Gabeleh, Moosa & J.T. Markin. (2018). Optimum solutions for a system of differential equations via measure of noncompactness. Indagationes Mathematicae. 29(3). 895–906. 22 indexed citations
8.
Gabeleh, Moosa & J.T. Markin. (2018). Noncyclic Meir-Keeler contractions and best proximity pair theorems. Demonstratio Mathematica. 51(1). 171–181.
9.
Gabeleh, Moosa & J.T. Markin. (2018). Pythagorean Property and Asymptotic Relatively Nonexpansive Mappings. Mediterranean Journal of Mathematics. 15(3). 1 indexed citations
10.
AlNemer, Ghada, J.T. Markin, & Naseer Shahzad. (2016). On best proximity points of upper semicontinuous multivalued mappings. Fixed Point Theory and Applications. 2015(1). 1 indexed citations
11.
Markin, J.T.. (2011). Fixed points for generalized nonexpansive mappings in R-trees. Computers & Mathematics with Applications. 62(12). 4614–4618. 6 indexed citations
12.
Markin, J.T. & Naseer Shahzad. (2008). Best approximation theorems for nonexpansive and condensing mappings in hyperconvex spaces. Nonlinear Analysis. 70(6). 2435–2441. 18 indexed citations
13.
Shahzad, Naseer & J.T. Markin. (2007). Invariant approximations for commuting mappings in CAT(0) and hyperconvex spaces. Journal of Mathematical Analysis and Applications. 337(2). 1457–1464. 50 indexed citations
14.
Markin, J.T.. (2005). A selection theorem for quasi-lower semicontinuous mappings in hyperconvex spaces. Journal of Mathematical Analysis and Applications. 321(2). 862–866. 9 indexed citations
15.
Markin, J.T.. (2005). Best approximation and fixed point theorems in hyperconvex metric spaces. Nonlinear Analysis. 63(5-7). e1841–e1846. 4 indexed citations
16.
Perrin, Marie-Yvonne, et al.. (1998). TOPDEC project: new tools and methodologies for the design of natural gas domestic burners and boilers. University of Groningen research database (University of Groningen / Centre for Information Technology). 35–45. 2 indexed citations
17.
Żardecki, A. & J.T. Markin. (1994). RAOPS: Resource Allocation Optimization Program for Safegurards. University of North Texas Digital Library (University of North Texas).
18.
Markin, J.T.. (1976). A fixed point stability theorem for nonexpansive set valued mappings. Journal of Mathematical Analysis and Applications. 54(2). 441–443. 16 indexed citations
19.
Markin, J.T.. (1974). Stability of solution sets for generalized differential equations. Journal of Mathematical Analysis and Applications. 46(2). 289–291. 8 indexed citations
20.
Markin, J.T.. (1973). Continuous dependence of fixed point sets. Proceedings of the American Mathematical Society. 38(3). 545–547. 97 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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