Leonid Khachiyan

51 papers and 2.0k indexed citations
i
.

About

Leonid Khachiyan is a scholar working on Computational Theory and Mathematics, Numerical Analysis and Computer Graphics and Computer-Aided Design. According to data from OpenAlex, Leonid Khachiyan has authored 51 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Computational Theory and Mathematics, 10 papers in Numerical Analysis and 9 papers in Computer Graphics and Computer-Aided Design. Recurrent topics in Leonid Khachiyan’s work include Advanced Graph Theory Research (25 papers), Complexity and Algorithms in Graphs (20 papers) and Advanced Optimization Algorithms Research (9 papers). Leonid Khachiyan is often cited by papers focused on Advanced Graph Theory Research (25 papers), Complexity and Algorithms in Graphs (20 papers) and Advanced Optimization Algorithms Research (9 papers). Leonid Khachiyan collaborates with scholars based in United States, Germany and Japan. Leonid Khachiyan's co-authors include Michael L. Fredman, Vladimir Gurvich, Endre Boros, Khaled Elbassioni, S. Yu. Tarasov, Lorant Porkolab, Bahman Kalantari, Kazuhisa Makino, Vladimir Gurvich and Alexander V. Karzanov and has published in prestigious journals such as Mathematical Programming, SIAM Journal on Computing and SIAM Journal on Optimization.

In The Last Decade

Co-authorship network of co-authors of Leonid Khachiyan

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

Leonid Khachiyan

51 papers receiving 1.8k citations

Fields of papers citing papers by Leonid Khachiyan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Leonid Khachiyan

Since Specialization
Citations

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

Top Papers & Citation Paths

Explore Leonid Khachiyan's most cited publications and discover how their work connects to other scholars through 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026