Project supported by the Key Program of the National Natural Science Foundation of China(No.11131006);the National Natural Science Foundation of China(Nos.61075054,90818020,60873206)
Some mathematical models in geophysics and graphic processing need to compute integrals with scattered data on the sphere.Thus cubature formula plays an important role in computing these spherical integrals.This paper...
supported by the National Natural Science Foundation of China (90818020,60873206);the Foundation of Innovation Team of Science and Technology of Zhejiang Province of China (2009R50024)
Bernstein inequality played an important role in approximation theory and Fourier analysis. This article first introduces a general system of functions and the socalled multivariate weighted Bernstein, Nikol'skii, an...
Supported by National Natural Science Foundation of China(90818020); Supported by Scientific Research Foundation of China Jiliang University(20060810)
In this paper, we discuss some properties about an abundant semigroup with a quasi-ideal adequate transversal. Moreover, we show that the product of two quasi-ideal adequate transversals of an abundant semigroup which...