The National Natural Science Foundation of China(No10271053);the Foundation of Nanjing University of Finance andEconomics (NoB0556)
Let f be a C^1 map between two Banach spaces E and F. It has been proved that the concept of generalized regular points of f, which is a generalization of the notion of regular points of f, has some crucial applicatio...
This research was supported by the National Natural Science Foundation of China (10271053)the Doctoral Programme Foundation of the Ministry of Education of China
In this article thc concept of local conjugation of a C^1 mapping between two Banach manifolds is introduced. Thcn a rank theorem for nonlinear scmi-Fredholm operators between two Banach manifolds and a finite rank th...
Project supported by the National Natural Science Foundation of China (Nos. 10571150 and 10271053)
The perturbation problem of generalized inverse is studied. And some new stability characteristics of generalized inverses were presented. It was also proved that the stability characteristics of generalized inverses ...
Project supported by the National Natural Science Foundation of China (No. 10271053).
Let f : U(x0) belong to E → F be a C^1 map and f'(x0) be the Frechet derivative of f at x0. In local analysis of nonlinear functional analysis, implicit function theorem, inverse function theorem, local surject...
The NNSF (10271053) of China and the Science Foundation (HGDJJ03001) of Naval University of Engineering.
Some new reverses of the Cauchy-Schwarz inequality in inner product spaces are presented in this paper. As an application of the main result, a formula for error estimate concerning Cauchy-Schwarz’s inequality is pro...