Mathematics, Economics and ManagementMathematics, Economics and Management2411-5452Samara National Research University5930UnknownASSESSMENT OF EFFICIENCY OF INVESTMENT PROJECT IN THE FIELD OF SHIP REPAIR USING FUZZY SETSTrusovaA. Yu.morenov.sv@ssau.ruIlyinаA. I.morenov.sv@ssau.ruDepartment of Mathematics and Business Informatics, Samara University, 34, Moskovskoye shosse, Samara, 443086, Russian Federation.14082016221111151402201814022018Copyright © 2018,2018<p>We used the methodology of fuzzy sets in the analysis of efficiency of investment projects.<br />The calculation of the intervals of admissible values of NPV.</p>investment project, efficiency of the investment project, fuzzy setsинвестиционный проект, эффективность инвестиционного про- екта, нечёткие множества[1. Anisimova V.Yu. The Development of industrial][complexes of Russia in the context of the challenges of][the XXI century: monograph / Agayeva L.K., Anisimova][V.Yu., Bezlepkina N.V. Vasaycheva V.A., Manukyan][M.M., Arisova M.B., Kononova E.N., Tyukavkin I.N.,][Tyukavkin N.M. Kornichenko, N.N., Podbornoe E.S.,][Prytkova N.I. Kurnosova E.A., Oruch T.A., Melnikov][M.A., Nevzorov O.Yu., Mokina L.S., Goman V.I., Goman,][K.I., Garkina N.G. etc. Samara, 2015][2. Vilensky P.L., Livshits V.N., Smolyak S.A. Assessment][of efficiency of investment projects. Theory and][practice". M.: Delo, 2004. 888 p.][3. Kovalev V.V. G 10. Investments: Textbook for][bachelors. Moscow, 2014. P. 282-308.][4. The Nedosekin A.O. Assessing the risk of investment][at the NPV random fuzzy shapes. SPb., 2004.][5. Nikishov V.N. Financial investing: a Training manual.][Samara, 2014.][6. Orlov A.I. Theory of decision-making. Tutorial. M.:][Publishing House "Examination", 2005. 656 p.][7. Ryzhkov A.P. Elements of the theory of fuzzy sets][and its applications. M.: Dialog-MGU, 1998.][8. Saraev A. L., Saraev L.A., Calculation of the effective][parameters of production optimization with microstructure][// Vestnik of Samara state University. Samara,][2012. № 1 (92). P. 231– 236.][9. Saraev A.L., Saraev L.A. The optimization Model][the profits of the enterprise, taking into account overproportionally][production and transaction costs // Vestnik of][Samara state University. Samara, 2013. № 10 (111).][P. 230–237.][10. Saraev A.L., Saraev L.A., Prediction of effective][characteristics of heterogeneous costs of production //][Vestnik of Samara state University. 2012. № 4 (95).][P. 109-114.][11. Trusova A.Yu., Ilyina A.I. Investment projects in][the sphere of ship repair// Mathematics, Economics and][management. 2015. T. 1. № 3. P. 66-73.][12. Tyukavkin N.M. Formation of a system of evaluation][of innovation activities and conditions of effective][management of industrial enterprise. The Bulletin of][Samara municipal Institute of management. 2015. № 4.][P. 49-57.]