in this paper, a fundamentally new method, based on the denition, is introduced for numerical computation of eigenvalues, generalized eigenvalues and quadratic eigenvalues of matrices. some examples are provided to show the accuracy and reliability of the proposed method. it is shown that the proposed method gives other sequences than that of existing methods but they still are convergent to t...

image restoration has been an active research area. dierent formulations are eective in high qualityrecovery. partial dierential equations (pdes) have become an important tool in image processingand analysis. one of the earliest models based on pdes is perona-malik model that is a kindof anisotropic diusion (andi) lter. anisotropic diusion lter has become a valuable tool indierent elds...

this paper is concerned with a technique for solving volterra integral equations in the reproducing kernel hilbert space. in contrast with the conventional reproducing kernel method, the gram-schmidt process is omitted here and satisfactory results are obtained.the analytical solution is represented in the form of series.an iterative method is given to obtain the approximate solution.the conver...

A method of optimal intermediate voltage tracking (OIVT) is proposed in this paper to improve efficiency for the cascade boost converter. The can be adjusted by regulating duty cycle front stage and rear converters. To control speed algorithm, range determined calculating overall system loss. In addition, with input-output relationship maintained, root-mean-square (rms) current capacitor reduce...

In the use of peer group data to assess individual, typical or best practice performance, the effective detection of outliers is critical for achieving useful results, particularly for two-stage analyses. In the DEA-related literature, prior work on this issue has focused on the efficient frontier as a basis for detecting outliers. An iterative approach for dealing with the potential for one ou...

We present a stationary iteration method, namely Alternating Symmetric positive definite and Scaled symmetric semidefinite Splitting (ASSS), for solving the system of linear equations obtained by using finite element discretization distributed optimal control problem together with time-periodic parabolic equations. An upper bound spectral radius method is given which always less than 1. So conv...

In this paper, we propose an integrated approach for register-sensitive software pipelining. In this approach, the heuristics proposed in the stage scheduling method of Eichenberger and Davidson [4] are integrated with the iterative scheduling method to obtain schedules with high initiation rate and low register requirements. The performance of our integrated software pipelining method was anal...