Ethem Tolga

950 total citations
14 papers, 712 citations indexed

About

Ethem Tolga is a scholar working on Management Science and Operations Research, Control and Systems Engineering and Management Information Systems. According to data from OpenAlex, Ethem Tolga has authored 14 papers receiving a total of 712 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Management Science and Operations Research, 5 papers in Control and Systems Engineering and 4 papers in Management Information Systems. Recurrent topics in Ethem Tolga's work include Multi-Criteria Decision Making (9 papers), Supply Chain and Inventory Management (4 papers) and Optimization and Mathematical Programming (4 papers). Ethem Tolga is often cited by papers focused on Multi-Criteria Decision Making (9 papers), Supply Chain and Inventory Management (4 papers) and Optimization and Mathematical Programming (4 papers). Ethem Tolga collaborates with scholars based in Türkiye and Belgium. Ethem Tolga's co-authors include Cengiz Kahraman, E. Ertuğrul Karsak, Dong Ruan, Murat Levent Demircan, Ziya Ulukan, S. Emre Alptekin and Mehmet Mutlu Yenisey and has published in prestigious journals such as International Journal of Production Economics, Information Sciences and Journal of Systems and Software.

In The Last Decade

Ethem Tolga

14 papers receiving 657 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ethem Tolga Türkiye	9	472	210	136	134	119	14	712
K. Paul Yoon United States	7	389 0.8×	182 0.9×	61 0.4×	90 0.7×	102 0.9×	13	740
Jeffrey L. Ringuest United States	15	472 1.0×	234 1.1×	48 0.4×	115 0.9×	102 0.9×	50	888
Nilsen Karakaşoğlu Türkiye	5	513 1.1×	132 0.6×	95 0.7×	158 1.2×	89 0.7×	7	782
Seyed Farid Mousavi Iran	5	642 1.4×	158 0.8×	108 0.8×	278 2.1×	178 1.5×	7	899
Vahid Mohagheghi Iran	20	714 1.5×	271 1.3×	40 0.3×	185 1.4×	49 0.4×	45	910
Özden Üstün Türkiye	11	481 1.0×	211 1.0×	137 1.0×	298 2.2×	281 2.4×	28	825
Amir Sanayei United States	5	534 1.1×	154 0.7×	107 0.8×	239 1.8×	162 1.4×	8	726
Azizollah Memariani Iran	14	544 1.2×	321 1.5×	27 0.2×	146 1.1×	127 1.1×	29	921
Chiu‐Chi Wei Taiwan	13	363 0.8×	83 0.4×	170 1.3×	130 1.0×	82 0.7×	61	767
Erhan Bozdag Türkiye	12	410 0.9×	109 0.5×	120 0.9×	153 1.1×	95 0.8×	28	802

Countries citing papers authored by Ethem Tolga

Since Specialization

Citations

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

Fields of papers citing papers by Ethem Tolga

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ethem Tolga

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

All Works

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14 of 14 papers shown

Karsak, E. Ertuğrul, et al.. (2009). A real options approach for evaluation and justification of a hospital information system. Journal of Systems and Software. 82(12). 2091–2102. 25 indexed citations

Tolga, Ethem & S. Emre Alptekin. (2008). Product evaluation and development process using a fuzzy compromise-based goal programming approach. Journal of Intelligent & Fuzzy Systems. 19(4-5). 285–301. 8 indexed citations

Tolga, Ethem, Murat Levent Demircan, & Cengiz Kahraman. (2004). Operating system selection using fuzzy replacement analysis and analytic hierarchy process. International Journal of Production Economics. 97(1). 89–117. 157 indexed citations

Kahraman, Cengiz, Ethem Tolga, & Ziya Ulukan. (2003). Probabilistic cash flows and equivalent discount rates. Istanbul Technical University Academic Open Archive (Istanbul Technical University). 2. 634–637. 2 indexed citations

Ulukan, Ziya, et al.. (2002). Fuzzy economic and strategic design. Istanbul Technical University Academic Open Archive (Istanbul Technical University). 2. 518–522. 1 indexed citations

Tolga, Ethem, et al.. (2002). Data envelopment analysis using fuzzy concept. Istanbul Technical University Academic Open Archive (Istanbul Technical University). 338–343. 42 indexed citations

Tolga, Ethem & Cengiz Kahraman. (2002). Multi-criteria investment analysis under uncertainty. Istanbul Technical University Academic Open Archive (Istanbul Technical University). 396–396. 2 indexed citations

Kahraman, Cengiz, Ethem Tolga, & Ziya Ulukan. (2002). Fuzzy flexibility analysis in automated manufacturing systems. Istanbul Technical University Academic Open Archive (Istanbul Technical University). 3. 299–307. 4 indexed citations

Ulukan, Ziya, et al.. (2002). Fuzzy multiobjective linear-programming-based justification of advanced manufacturing systems. Istanbul Technical University Academic Open Archive (Istanbul Technical University). 226–232. 7 indexed citations

10.

Tolga, Ethem, et al.. (2002). Using triangular fuzzy numbers in the tests of control charts for unnatural patterns. Istanbul Technical University Academic Open Archive (Istanbul Technical University). 3. 291–298. 19 indexed citations

11.

Kahraman, Cengiz, Dong Ruan, & Ethem Tolga. (2002). Capital budgeting techniques using discounted fuzzy versus probabilistic cash flows. Information Sciences. 142(1-4). 57–76. 165 indexed citations

12.

Karsak, E. Ertuğrul & Ethem Tolga. (2001). Fuzzy multi-criteria decision-making procedure for evaluating advanced manufacturing system investments. International Journal of Production Economics. 69(1). 49–64. 218 indexed citations

13.

Kahraman, Cengiz, Ethem Tolga, & Ziya Ulukan. (2000). Justification of manufacturing technologies using fuzzy benefit/cost ratio analysis. International Journal of Production Economics. 66(1). 45–52. 51 indexed citations

14.

Karsak, E. Ertuğrul & Ethem Tolga. (1998). An overhaul-replacement model for equipment subject to technological change in an inflation-prone economy. International Journal of Production Economics. 56-57. 291–301. 11 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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