İshak Altun

144 papers and 2.1k indexed citations
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About

İshak Altun is a scholar working on Geometry and Topology, Computational Theory and Mathematics and Applied Mathematics. According to data from OpenAlex, İshak Altun has authored 144 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 140 papers in Geometry and Topology, 28 papers in Computational Theory and Mathematics and 14 papers in Applied Mathematics. Recurrent topics in İshak Altun’s work include Fixed Point Theorems Analysis (140 papers), Optimization and Variational Analysis (27 papers) and Advanced Differential Geometry Research (14 papers). İshak Altun is often cited by papers focused on Fixed Point Theorems Analysis (140 papers), Optimization and Variational Analysis (27 papers) and Advanced Differential Geometry Research (14 papers). İshak Altun collaborates with scholars based in Türkiye, Saudi Arabia and Iran. İshak Altun's co-authors include Hakan Şimşek, Duran Türkoğlu, Gülhan Mınak, Boško Damjanović, Shaban Sedghı, Murat Olgun, Hemant Kumar Nashine, Nabi Shobe, Salvador Romaguera and Β. E. Rhoades and has published in prestigious journals such as Chaos Solitons & Fractals, Applied Mathematics and Computation and Computers & Mathematics with Applications.

In The Last Decade

Co-authorship network of co-authors of İshak Altun

This figure shows the co-authorship network connecting the top 25 collaborators of İshak Altun. A scholar is included among the top collaborators of İshak Altun 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 İshak Altun. İshak Altun is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Fields of papers citing papers by İshak Altun

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by İshak Altun

Since Specialization
Citations

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

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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2026