解读多元构式隐喻的句法结构——兼与二元构式对比

传统的AB型二元构式隐喻中,二元语义体映射的单向性决定了其认知域的划分与句法结构基本一致,主项A与谓项B的映射具有不可逆性;以ABC型三元构式为代表的多元构式隐喻的主项与谓项在句法形式上进行倒置之后映射依然成立。此外,二元构式虽然可以正向推导为多元构式,多元构式却不能够无条件地逆向缩减为二元构式。多元构式隐喻的核心是关系体映射,其背后反映的是动词性的概念隐喻过程。

Construction of A Kind of Wavelets

A method to construct wavelets on invariant sets is given, which can he used to construct nontensor-type multiwavelets，

h-P Finite Element Approximation for Full-Potential Electronic Structure Calculations

The(continuous) finite element approximations of different orders for the computation of the solution to electronic structures were proposed in some papers and the performance of these approaches is becoming appreciable and is now well understood.In this publication,the author proposes to extend this discretization for full-potential electronic structure calculations by combining the refinement of the finite element mesh,where the solution is most singular with the increase of the degree of the polynomial approximations in the regions where the solution is mostly regular.This combination of increase of approximation properties,done in an a priori or a posteriori manner,is well-known to generally produce an optimal exponential type convergence rate with respect to the number of degrees of freedom even when the solution is singular.The analysis performed here sustains this property in the case of Hartree-Fock and Kohn-Sham problems.