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Optimal Control of Fuzzy Linear Controlled System with Fuzzy Initial Conditions
Abstract. In this article we found the solution of fuzzy linear controlled sys- tem with fuzzy initial conditions by using α-cuts and presentation of numbers in a more compact form by moving to the field of complex numbers. ...
A new approach for the optimal fuzzy linear time invariant controlled system with fuzzy coefficients
In this article, a new technique for solving the linear time invariant dynamical system with fuzzy parameters is proposed. This approach is used to solve a fuzzy controlled system by using α-cuts and presentation of numbers ...
A new approach for solving a class of fuzzy optimal control systems under generalized Hukuhara differentiability
This paper investigates linear time varying fuzzy controlled systems with fuzzy boundary conditions, and
fuzzy optimal control systems where the boundary conditions are described by fuzzy numbers. We use the
α-cut ...
A note on “A class of linear differential dynamical systems with fuzzy initial condition”
In this note, we show that the proposed approach in J. Xu et al. (2007) [1] fails to obtain the stable solutions to the stable linear dynamical systems with fuzzy initial conditions. As it will be explained, this shortcoming ...
A note on “Numerical solutions for linear system of first-order fuzzy differential equations with fuzzy constant coefficients”
In this note, it is shown that some obtained results in Solaymani Fard amd Ghal-Eh (2011) are not true.
Type-2 fuzzy linear systems
Fuzzy linear systems (FLSs) are used in practical situations, where some of the systems’ parameters or variables are uncertain. To date, investigations conducted on FLSs are restricted to those in which the uncertainty is ...
کاربرد رگرسیون فازی در تبیین ارتباط بین ویژگی های هیات مدیره و عملکرد شرکت های پذیرفته شده در بورس اوراق بهادار تهران
هدف تحقیق حاضر بررسی رابطه بین برخی ویژگی های هیات مدیره با عملکرد شرکت است. به منظور انجام تحقیق، 159 شرکت در بورس اوراق بهادار تهران طی سالهای 83 تا 88 جهت آزمون فرضیه ها انتخاب گردیدند. نتایج تحقیق با استفاده از رگرسیون ...
Application of fuzzy linear regression method for sensory evaluation of fried donut
Sensory evaluation is a scientific discipline that is widely used to determine the quality of food products. But sensory characteristics cannot be quantified exactly; hence, the relationships among variables are not clear. ...
Optimal control of HIV infection by using fuzzy dynamical systems
A dynamical system represent the infection and propagation of HIV is considered. First a mathematical
model for the HIV is simulated. Since age, sex… are important parameters in treatment of HIV disease,
it ...