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  • Search: subject:"Interval coefficients"
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Subject
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Interval coefficients 3 Entropy 2 Liquidity 2 Multi-period portfolio selection 2 PSO algorithm 2 Algorithm 1 Algorithmus 1 Approximate model 1 Entropie 1 Linear programming 1 Mathematical programming 1 Mathematische Optimierung 1 Mean-variance 1 Mean–variance 1 Portfolio selection 1 Portfolio-Management 1 Theorie 1 Theory 1 interval coefficients 1 linear programming 1
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Undetermined 2
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Article 4
Type of publication (narrower categories)
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Article in journal 1 Aufsatz in Zeitschrift 1
Language
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Undetermined 3 English 1
Author
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Zhang, Pu 2 Kuchta D. 1 Kuchta, Dorota 1 Liu, Yong-Jun 1 Liu, Yong-jun 1 Zhang, Wei-Guo 1 Zhang, Wei-guo 1
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Published in...
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Central European Journal of Operations Research 1 Economic Modelling 1 Economic modelling 1 Operations Research and Decisions 1
Source
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RePEc 3 ECONIS (ZBW) 1
Showing 1 - 4 of 4
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A multi-period portfolio selection optimization model by using interval analysis
Liu, Yong-jun; Zhang, Wei-guo; Zhang, Pu - In: Economic modelling 33 (2013), pp. 113-119
Persistent link: https://www.econbiz.de/10010192031
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A multi-period portfolio selection optimization model by using interval analysis
Liu, Yong-Jun; Zhang, Wei-Guo; Zhang, Pu - In: Economic Modelling 33 (2013) C, pp. 113-119
Due to few historical data that can be obtained in an emerging securities market, the future returns, risk and liquidity of securities cannot be forecasted precisely. The investment environment is usually fuzzy and uncertain. To handle these imprecise data, this paper discusses a fuzzy...
Persistent link: https://www.econbiz.de/10010738026
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A modification of a solution concept of the linear programming problem with interval coefficients in the constraints
Kuchta, Dorota - In: Central European Journal of Operations Research 16 (2008) 3, pp. 307-316
Persistent link: https://www.econbiz.de/10008515700
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Uogolnienie pewnej koncepcji rozwiazania zadania programowania liniowego z przedzialowymi wspolczynnikami
Kuchta D. - In: Operations Research and Decisions 4 (2003)
W pracy rozwaza sie zadanie programowania liniowego z przedzialowymi wspolczynnikami po obu stronach ograniczen i w funkcji celu. Zanalizowano znana metode rozwiazywania tego problemu, w ktorej decydent otrzymuje informacje o dwoch ekstremalnych przypadkach: o optimum dla przypadku, kiedy...
Persistent link: https://www.econbiz.de/10008764607
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