Thư viện số Bộ sưu tập: http://thuvienso.thanglong.edu.vn//handle/TLU/8202 2026-04-08T14:18:25Z A Guide to DEAP Version 2.1: A Data Envelopment Analysis (Computer) Program http://thuvienso.thanglong.edu.vn//handle/TLU/11656 Nhan đề : A Guide to DEAP Version 2.1: A Data Envelopment Analysis (Computer) Program Tác giả : Tim Coelli Tóm tắt : This guide describes a computer program which has been written to conduct data envelopment analyses (DEA). DEA involves the use of linear programming methods to construct a non-parametri Bài báo/Newspaper Formulation and estimation of stochastic frontier production function models http://thuvienso.thanglong.edu.vn//handle/TLU/11655 Nhan đề : Formulation and estimation of stochastic frontier production function models Tác giả : Dennis Aigner Tóm tắt : Previous studies of the so-called frontier production function have not utilized an adequate characterization of the disturbance term for such a model. In this paper we provide an appropriate specification, by defining the disturbance term as the sum of symmetric normal and (negative) half-normal random variables. Various aspects of maximum-likelihood estimation for the coefficients of a production function with an additive disturbance term of this sort are then considered. Bài báo/Newspaper 1977-01-01T00:00:00Z Constraint Qualifications in Multiobjeetive Optimization Problems: Differentiable Case I http://thuvienso.thanglong.edu.vn//handle/TLU/10779 Nhan đề : Constraint Qualifications in Multiobjeetive Optimization Problems: Differentiable Case I Tác giả : MAEDA. T Tóm tắt : In this paper, we are concerned with a multiobjective opti mization problem with inequality constraints. We introduce a con straint qualification and derive the Kuhn-Tucker type necessary conditions for efficiency. Moreover, we give conditions which ensure the constraint qualification. Bài báo/Newspaper 1994-01-01T00:00:00Z Higher-order necessary and sufficient conditions for strict local pareto minima in terms of Studniarski’s derivatives http://thuvienso.thanglong.edu.vn//handle/TLU/10778 Nhan đề : Higher-order necessary and sufficient conditions for strict local pareto minima in terms of Studniarski’s derivatives Tác giả : Do Van Luu Tóm tắt : In this article, we establish higher-order necessary and sufficient conditions for strict local Pareto minima of nonsmooth multiobjective programing problems in terms of Studniarski’s derivatives of higher order Bài báo/Newspaper 2008-01-01T00:00:00Z