The semiconductor basic equation system under the influence of magneticfield is considered in this paper.The system is a parabolic-elliptic coupled system with
<正>This paper considers how to use a group of robots to sense and control a diffusion process.The diffusion process is modeled by a partial differential equati
The purposc of this paper 15 to study a new concept calledn-ideal rings.(n a positive integer greater than or equal to 2).Here we study and charaeterize them.Fu
<正>In this paper we study the computational performance of variants of an algebraic additive Schwarz preconditioner for the Schur complement for the solution o
Efficient data visualization techniques are critical for many scientific applications. Centroidal Voronoi tessellation(CVT) based algorithms offer a convenient vehicle for performing image analysis,se
Based on experimental results,this paper presents that under specificvibrational and solidifying conditions,there are several periodic layers appearing in thecr