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Andrey V. Lychev

Observed names: A V Lychev, A. V Lychev, A. V. Lychev, Andrey LYCHEV, Andrey Lychev, Andrey Lytchev, Lychev, A.V., Lychev, Andrey V.
Observed institutions: National University of Science and Technology, Peoples' Friendship University of Russia, Russian Academy of Sciences, University of Oslo, Institute for Information Transmission Problems, Institute for Systems Analysis, Federal Research Center “Computer Science and Control” of the Russian Academy of Sciences
ORCID: 0000-0003-1532-1141
Observed ORCID: 0000-0003-1532-1141
OpenAlex ID: A5014936976
Network DEA and Its Applications (2017–2022): A Systematic Literature Review
2023 · Svetlana V. Ratner, Artem M. Shaposhnikov, et al. · Mathematics · 60
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Measurement of returns to scale using non-radial DEA models
2013 · Vladimir E. Krivonozhko, Finn R. Førsund, et al. · European Journal of Operational Research · 41
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Efficiency Evaluation of Regional Environmental Management Systems in Russia Using Data Envelopment Analysis
2021 · Svetlana Ratner, Andrey Lychev, et al. · Mathematics · 25
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Measurement of returns to scale using a non-radial DEA model
2012 · V. E. Krivonozhko, F. R. Førsund, et al. · Doklady Mathematics · 24
Returns-to-scale properties in DEA models: the fundamental role of interior points
2011 · Vladimir E. Krivonozhko, Finn R. Førsund, et al. · Journal of Productivity Analysis · 19
The Efficiency of National Innovation Systems in Post-Soviet Countries: DEA-Based Approach
2022 · Svetlana V. Ratner, Svetlana A. Balashova, et al. · Mathematics · 18
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Terminal units in DEA: definition and determination
2013 · Vladimir E. Krivonozhko, Finn R. Førsund, et al. · Journal of Productivity Analysis · 18
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A note on imposing strong complementary slackness conditions in DEA
2012 · Vladimir E. Krivonozhko, Finn R. Førsund, et al. · European Journal of Operational Research · 18
On some generalization of the DEA models
2009 · V E Krivonozhko, O B Utkin, et al. · Journal of the Operational Research Society · 17
Evaluating environmental impacts of photovoltaic technologies using Data Envelopment Analysis
2019 · Ratner, S.V., Lychev, A.V. · Russian Agency for Digital Standardization · 15
Measuring Circular Economy with Data Envelopment Analysis: A Systematic Literature Review
2025 · Svetlana V. Ratner, Andrey V. Lychev, et al. · Mathematical and Computational Applications · 13
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Measurement of returns to scale in radial DEA models
2017 · V. E. Krivonozhko, A. V. Lychev, et al. · Computational Mathematics and Mathematical Physics · 13
On comparison of ratio analysis and data envelopment analysis as performance assessment tools
2011 · V. E. Krivonozhko, A. A. Piskunov, et al. · IMA Journal of Management Mathematics · 13
Two-Stage Data Envelopment Analysis Models with Negative System Outputs for the Efficiency Evaluation of Government Financial Policies
2023 · Andrey V. Lychev, Svetlana V. Ratner, et al. · Mathematics · 11
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Multidimensional frontier visualization based on optimization methods using parallel computations
2019 · Alexander P. Afanasiev, Vladimir E. Krivonozhko, et al. · Journal of Global Optimization · 11
Frontier Visualization and Estimation of Returns to Scale in Free Disposal Hull Models
2019 · V. E. Krivonozhko, A. V. Lychev · Computational Mathematics and Mathematical Physics · 10
On comparison of different sets of units used for improving the frontier in DEA models
2015 · Vladimir E. Krivonozhko, Finn R. Førsund, et al. · Annals of Operations Research · 10
Frontier visualization for nonconvex models with the use of purposeful enumeration methods
2017 · V. E. Krivonozhko, A. V. Lychev · Doklady Mathematics · 9
Synthetic Data Generation for Data Envelopment Analysis
2023 · Andrey V. Lychev · Data · 8
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Multiaspect modeling of infrastructure solutions at energy landscape as virtual semantic environment
2017 · Sergey Ryvkin, Aleksei Rozhnov, et al. · International Aegean Conference on Electrical Machines and Power Electronics & International Conference on Optimization of Electrical and Electronic Equipment (ACEMP-OPTIM) · 8
Methods for determination of multiple reference sets in the DEA models
2012 · V. E. Krivonozhko, F. R. Førsund, et al. · Doklady Mathematics · 8
Comparison of Different Methods for Estimation of Returns to Scale in Nonradial Data Envelopment Analysis Models
2022 · V. E. Krivonozhko, A. P. Afanasiev, et al. · Automation and Remote Control · 7
An Investigation of Research Activities in Intelligent Data Processing Using Data Envelopment Analysis
2020 · Andrey V. Lychev, Aleksei V. Rozhnov, et al. · Intelligent systems reference library · 7
Advanced Analytics Software for Performance Analysis and Visualization of Financial Institutions
2017 · Andrey V. Lychev, Aleksei V. Rozhnov · IEEE International Conference on Application of Information and Communication Technologies (AICT) · 7
Algorithms for construction of efficient frontier for nonconvex models on the basis of optimization methods
2017 · V. E. Krivonozhko, A. V. Lychev · Doklady Mathematics · 6
Works count: 63
Citation count: 446
H-index: 13
I10-index: 17
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