comparing the performance of a set of activities or organizations under uncertainty environment has been performed by means of fuzzy data envelopment analysis (fdea) since the traditional dea models require accurate and precise performance data. as regards a method for dealing with uncertainty environment, many researchers have introduced dea models in fuzzy environment. some of these models ar...

This paper presents an extra regular, Two recently proposed designs, as the typical complexity-reduced, high-performance pipelined examples of the improved conventional architectures, multiplier architecture, using newly proposed multiplier are rectangular-styled wallace tree multiplier (RSWM triple-expansion schemes. It is based on a parallel for short)) [2] and limited switch dynamic logic co...

Based on the shifted polynomial basis (SPB), a high efficient bit-parallel multiplier for the field GF(2m) defined by an equallyspaced trinomial (EST) is proposed. The use of SPB significantly reduces time delay of the proposed multiplier and at the same time Karatsuba method is combined with SPB to decrease space complexity. As a result, with the same time complexity, approximately 3/4 gates o...

We discuss how the Lagrange multiplier method of nonequilibrium steady state statistical mechanics can be applied to describe the electronic transport in a quantum wire. We describe the theoretical scheme using a tight-binding model. The Hamiltonian of the wire is extended via a Lagrange multiplier to "open" the quantum system and to drive current through it. The diagonalization of the extended...

this paper has been devoted to apply the reconstruction of variational iteration method (rvim) to handle the systems of integro-differential equations. rvim has been induced with laplace transform from the variational iteration method (vim) which was developed from the inokuti method. actually, rvim overcome to shortcoming of vim method to determine the lagrange multiplier. so that, rvim method...

A redundant binary (RB) representation is used for designing high performance multiplier. Because of its high modularity and carry free addition. The error correcting word (ECW) plays an important role in redundant binary multiplier. The redundant binary (RB) coding and modified booth (MB) encoding creates the error correcting word. The extra error correcting is eliminated by combining the erro...

The Lagrange multiplier method of Babuska for the approximate solution of Dirichlet's problem for second order elliptic equations is reformulated. Based on this formulation, new estimates for the error in the solution and the boundary flux are given. Efficient methods for the solution of the approximate problem are discussed.