拟对称的有界度圆填充逼近

拟对称集和拟圆周集是万有Teichm(u|¨)er空间中两个常用模型.对于任一个由K-拟圆周诱导的拟对称,应用有界度圆填充的方法,构造了其近似映射,并证明了这些近似映射一致收敛于该拟对称.     

Quasisymmetry and classification of molecular structures

Exploring the concept of quasisymmetry, a simple and elegant method, for the classification of molecular structures, has been developed. Examples are given. Results are identified with those of Pople.