Water occupies 70% of the earth’s surface.It not only supports our life but also contains abundant energy.Water exists in different forms,including in oceans,rivers,and lakes,where they can evaporate upon solar radia...
In the last ten yeats, a variety of methods have been developed to allow foreign gene to be transferred into host cells or animals. Among them, Lavitrano et al. reported an attractive way for making transgenic animals...
Project supported partly by the National Natural Science Foundation of China.
A PL homotopy method (KNA method in short) was presented in Ref.[1] for the problem of locating zeroes of any polynomial of form f(z)=zn+sum from k=1 to n ak zn-k. Due to the intro...
The dynamical hierarchical control system is formed by designing dynamical cooperation controller, hierarchical control laws and a given large scale system, and it is described
The multiblock copolymer, due to its structural variety and many applications, has attracted great interest of polymer material scientists. In addition to the chain structure parameters, it is necessary to know molecu...
Project supported in part by the Foundation of the Advanced Research Centre, Zhongshan University
Consider the problem of computing zeroes of a continuous, mapping f: R^n→R^n. As a model of subsequent complexity discussions, this paper proposes a made-easy simplicial algorithm for one zero of the mapping, and pre...
I.INTRODUCTION Electron beam lithography (EBL)is one of the most important methods to fabricate a submicron VLSI device. The ultimate resolution of EBL is limited by electron scattering in resist film and substrate (F...
Suppose that E and E^0 are Banach spaces and F(s): E→E^0, with 0 in the range of F(s), where s is an element of a finite-dimensional Banach space E_s. We consider a nonlinear operator
It is well known that a ρ-quasisymmetric function μ(x) can be extended as a κ-q·c·mapping of an upper-half plan onto itself. Such a q·c·extension given by Beurling and Ahlfors is as follows:
Paralleling the correspending result in general topology, we have tried to characterize the fuzzy topology via the fuzzy convergence class (J. Math. Anal. Appl., 76(1980), 571), but the result obtained is not perfect....