Wang S.Y.

S.Y. Wang

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Found 18 papers in total
Optimality and duality for a multi-objective programming problem involving generalized d-type-I and related n-set functions
Optimality and duality for a multi-objective programming problem involving generalized d-type-I and related n-set functions
2006
In this paper, we introduce several generalized convexity for a real-valued set...
Nondifferentiable multiobjective programming under generalized d-univexity
Nondifferentiable multiobjective programming under generalized d-univexity
2005
In this paper, we are concerned with a nondifferentiable multiobjective programming...
Second order symmetric duality for nonlinear multiobjective mixed integer programming
Second order symmetric duality for nonlinear multiobjective mixed integer programming
2005
We formulate two pairs of second order symmetric duality for nonlinear multiobjective...
Optimality conditions and geometric properties of a linear multilevel programming problem with dominated objective functions
Optimality conditions and geometric properties of a linear multilevel programming problem with dominated objective functions
2004
In this paper, a model of a linear multilevel programming problem with dominated...
Mean-variance-skewness model for portfolio selection with transaction costs
Mean-variance-skewness model for portfolio selection with transaction costs
2003
A mean-variance-skewness model is proposed for portfolio selection with transaction...
Optimal portfolio selection of assets with transaction costs and no short sales
Optimal portfolio selection of assets with transaction costs and no short sales
2001
In this paper we study the optimal portfolio selection problem for assets. A...
A sequential method for preventive maintenance and replacement of a repairable single-unit system
A sequential method for preventive maintenance and replacement of a repairable single-unit system
2001
This paper is concerned with when to implement preventive maintenance (PM) and...
A linear programming algorithm for optimal portfolio selection with transaction costs
A linear programming algorithm for optimal portfolio selection with transaction costs
2000
We study the optimal portfolio selection problem with transaction costs. In general,...
Multiple criteria models for evaluation of competitive bids
Multiple criteria models for evaluation of competitive bids
2000
In this paper, two general bidding systems are proposed to aid an owner to select one...
Theorems of the alternative for multifunctions
Theorems of the alternative for multifunctions
1999
In this paper, we propose a concept of generalized subconvexlike multifunctions and...
Practices of preventive maintenance and replacement for engines: A case study
Practices of preventive maintenance and replacement for engines: A case study
2000
This paper reports on the application of the sequential method, presented in a...
Minimum principles and error bounds for monotone linear complementarity problems (I)
Minimum principles and error bounds for monotone linear complementarity problems (I)
1995
The main results in this paper (I) can be summarized into following two parts: (1) A...
Minimum principles and error bounds for monotone linear complementarity problems (II)
Minimum principles and error bounds for monotone linear complementarity problems (II)
1995
Another type of minimum principle is presented for a monotone linear complementarity...
Global efficiency in multiobjective optimization
Global efficiency in multiobjective optimization
1995
In this short technical note, the authors present five sufficient conditions to...
Solving 0–1 programming problems by a penalty approach
Solving 0–1 programming problems by a penalty approach
1997
In this paper, we discuss the application of a penalty method to the numerical...
Minimum principles and error bounds for monotone linear complementarity problems (I)
Minimum principles and error bounds for monotone linear complementarity problems (I)
1995
The main results in this paper (I) can be summarized into the following two parts: (1)...
Minimum principles and error bounds for monotone linear complementarity problems (II)
Minimum principles and error bounds for monotone linear complementarity problems (II)
1995
Another type of minimum principle is presented for a monotone linear complementarity...
Global efficiency in multiobjective optimization
Global efficiency in multiobjective optimization
1995
In this short technical note, the authors present five sufficient conditions to...
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