Systems of linear fuzzy constraints
Fuzzy Sets and Systems, 1980 Abstract Linear Fuzzy constraints are linear constraints where coefficients are fuzzy numbers. This paper demonstrates that two points of view can be considered to extend classical linear constraints: either tolerance constraints, or approximate (in)equality constraints can be obtained. Resolution of systems of linear fuzzy constraints is shown to be
Dubois, Didier, Prade, Henri
openaire +4 more sources
An Approach to Optimizing the Water Resources Management Problem in a Fuzzy Environment [PDF]
International Journal of Industrial Engineering and Production Research, 2019 Fully fuzzy linear programming is applied to water resources management due to its close connection with human life, which is considered to be of great importance.
Hamiden Abd Elwahed Khalifa +1 more
doaj +1 more source
Duality in Fuzzy Sigma Models [PDF]
, 2004 Nonlinear `sigma' models in two dimensions have BPS solitons which are solutions of self- and anti-self-duality constraints. In this paper, we find their analogues for fuzzy sigma models on fuzzy spheres which were treated in detail by us in earlier work.
A. P. BALACHANDRAN +6 more
core +3 more sources
Solving of the Quadratic Fractional Programming Problems by a Modified Symmetric Fuzzy Approach
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2022 The aims of the paper are to present a modified symmetric fuzzy approach to find the best workable compromise solution for quadratic fractional programming problems (QFPP) with fuzzy crisp in both the objective functions and the constraints.
Maher A. Nawkhass +1 more
doaj +1 more source
A new fuzzy DEA network with possibility and necessity measures for performance evaluation of DMUs with network relations and fuzzy data: A case study in Iran regional power companies [PDF]
مدیریت تولید و عملیات, 2022 Purpose: This paper aims to introduce necessity and possibility equality constraints in a real case, developing and improving fuzzy network DEA models by using proposed relations and creating a suitable and applicable framework for situations with ...
Hamze Pourbabagol +2 more
doaj +1 more source
Fuzzy qualitative simulation with multivariate constraints [PDF]
, 2014 Postprin
Coghill, George M, Pang, Wei
core +1 more source
Data-Driven Behavior-Based Negotiation Model for Cyber-Physical-Social Systems
IEEE Access, 2019 This paper presents an agent-based fuzzy constraint-directed negotiation (AFCN) model for cyber-physical-social systems (CPSS). The proposed AFCN model is a behavior-based negotiation framework, which involves the agents perceive the opponents' behavior ...
Lin Li, K. Robert Lai, Shunzhi Zhu
doaj +1 more source
Applied Sciences, 2021 A novel constraints model of credibility-fuzzy for the reliability redundancy allocation problem (RRAP) is studied in this work. The RRAP that must simultaneously decide reliability and redundancy of components is an effective approach in improving the ...
Hota Chia-Sheng Lin +2 more
doaj +1 more source
Optimizing Production Mix Involving Linear Programming with Fuzzy Resources and Fuzzy Constraints
International Journal of Computational Intelligence Systems, 2020 In this paper, Fuzzy Linear Programming (FLP) was used to model the production processes at a university-based bakery for optimal decisions in the daily productions of the bakery. Using the production data of five products from the bakery, a fuzzy linear
B.O. Onasanya +5 more
doaj +1 more source
Frequency domain criteria for lp-robust stability of systems with fuzzy parameters [PDF]
, 2010 The paper deals with the problem of determining stability margin of linear continuous-time system with fuzzy parametric uncertainty. Non-symmetric multivariate membership functions with lp -constraints describing the uncertainty of characteristic ...
Lan, L. H., Zhang, H.
core +1 more source