This paper introduces a class of new analytic functions defined by H~λ integral operator,and discusses the subordination relation of functions in this class,proves the contain relation,making use of differential subordination obtains a real part inequality of accuracy bound,the distortion theorem,the coefficient inequality.

Using the method of differential subordinations,we determine sufficient conditions for both the existence and uniqueness of the analytic solutions for certain second order differential equations:Az 2p″(z)+φ(p(z),za) zp′a(Aza)+Φ(p(z),z)p(z)=g(z)with p(0)=g(0)=0.

According to fuzzy transformation in fuzzy map logic,it could get the trust vector of the given software entry through the fuzzy transformation between trust degree of software entry X and the evaluation of key attributes of the given software entry.

Algorithm defined some basic concepts such as trust degree,trust relation,key attributes and fuzzy transformation and four elements such as key attributes set U,agents set Y,evaluation set V and evaluation matrix R.

Aimed at a typical application of data warehouse,an algorithm is proposed which utilizes key attribute index as HASH variable to construct star model of data warehouse.

In this paper,the notion of key feature is defined based o.

In our model, security dependency relation (SDR) is defined to describe the inherent security relations among different network nodes, and ripple effect analysis is used to detect, assess, and prevent intrusions based on SDRs.