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Andrey V. Lychev - MaRDI portal

Andrey V. Lychev

From MaRDI portal
Person:1926788

Available identifiers

zbMath Open lychev.andrey-vMaRDI QIDQ1926788

List of research outcomes

PublicationDate of PublicationType
Constructions of Input and Output Isoquants in DEA Models with Selective Convexity2023-12-15Paper
Comparison of different methods for estimation of returns to scale in nonradial data envelopment analysis models2022-09-09Paper
Multidimensional frontier visualization based on optimization methods using parallel computations2020-04-21Paper
Construction of three-dimensional sections of the efficient frontier for non-convex models2020-03-11Paper
Measuring the smoothness of the DEA frontier2019-12-03Paper
Frontier visualization and estimation of returns to scale in free disposal hull models2019-07-19Paper
Frontier visualization for nonconvex models with the use of purposeful enumeration methods2018-03-28Paper
Frontier improvement in the DEA models2018-03-07Paper
Algorithms for construction of efficient frontier for nonconvex models on the basis of optimization methods2018-01-22Paper
Measurement of returns to scale in radial DEA models2017-06-19Paper
On comparison of different sets of units used for improving the frontier in DEA models2017-05-05Paper
Improving the frontier in DEA models2017-04-11Paper
Measurement of returns to scale using non-radial DEA models2015-02-18Paper
Identifying suspicious efficient units in DEA models2014-08-29Paper
A note on imposing strong complementary slackness conditions in DEA2012-12-29Paper
Set-to-set maps in efficiency analysis of complex systems2012-12-12Paper
Methods for determination of multiple reference sets in the DEA models2012-05-10Paper
Measurement of returns to scale using a non-radial DEA model2012-05-10Paper
On comparison of ratio analysis and data envelopment analysis as performance assessment tools2011-11-15Paper
Construction of rating function using DEA models2009-10-26Paper
On some generalization of the DEA models2009-10-15Paper
Computation of elasticity and scale effect in technical efficiency analysis of complex systems2008-03-31Paper

Research outcomes over time


Doctoral students

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