Two existing methods for solving fuzzy variable linear programming problems based on ranking functions are the fuzzy primal simplex method proposed by Mahdavi-Amiri et al. (2009) and the fuzzy dual simplex method proposed by Mahdavi-Amiri and Nasseri (2007). In this paper, we prove that in the absence of degeneracy these fuzzy methods stop in a finite number of iterations. Moreover, we generali...

We present a structured algorithm for solving constrained nonlinear least squares problems, and establish its local two-step Q-superlinear convergence. The approach is based on an adaptive structured scheme due to Mahdavi-Amiri and Bartels of the exact penalty method of Coleman and Conn for nonlinearly constrained optimization problems. The structured adaptation also makes use of the ideas of N...

I. Mahdavi, Department of Industrial Engineering, Mazandaran University of Science and Technology, Babol, Iran M. M. Paydar, Department of Industrial Engineering, Iran University of Science and Technology, Tehran, Iran M. Solimanpur, Faculty of Engineering, Urmia University, Urmia, West Azerbaijan Province, Iran M. Saidi-Mehrabad, Department of Industrial Engineering, Iran University of Science...

Linear programming problems with trapezoidal fuzzy numbers have recently attracted much interest. Various methods have been developed for solving these types of problems. Here, following the work of Ganesan and Veeramani and using the recent approach of Mahdavi-Amiri and Nasseri, we introduce the dual of the linear programming problem with symmetric trapezoidal fuzzy numbers and establish some ...

Abstract The neutral ionisation model proposed by Groebner et al (2002 Phys. Plasmas 9 2134) to determine the plasma density profile in H-mode pedestal, is extended include charge exchange processes pedestal stimulated ideas of Mahdavi (2003 10 3984). then tested against JET data, both a ‘standalone’ version using experimental temperature profiles and also incorporating it Europed EPED. able pr...

Abstract: In this paper we shall investigate the asymptotic behavior (at +∞) of certain classes of functional differential equations, involving causal (abstract Volterra) operators. Vast literature exists on this subject, mainly in the case of ordinary differential equations, delay equations and integro-differential equations. We mention here the book, non-linear differential equations, by G. S...

common wheat, triticum aestivum l. is of the greatest importance among the few crop plants that are grown extensively and for food in iran. among the reported wheat's pests, greenbug schizaphis graminum (rondani) causes severe damage to the crop. because of the adaptation of the aphid to different wheat varieties being varied, this study was designed to focus on the effect of some common w...

we present a structured algorithm for solving constrained nonlinear least squares problems, and establish its local two-step q-superlinear convergence. the approach is based on an adaptive structured scheme due to mahdavi-amiri and bartels of the exact penalty method of coleman and conn for nonlinearly constrained optimization problems. the structured adaptation also makes use of the ideas of n...

The issue of Islam, women, and modernity discourses are common discussions in Indonesian literature. Literary works can be seen as part an effort to welcome these ideas. This study discusses the literary Mahdavi Asma Nadia responding issues discourse. uses a postcolonial point view. object this research is Ratu Yang Bersujud (2013) by Hijab Traveler (2012, 2014, 2015) series from Nadia. formal ...