supported by National Natural Science Foundation of China(Grant No.11161034)
This paper investigates the equality-constrained minimization of polynomial functions. Let R be the field of real numbers, and R[x1,..., xn] the ring of polynomials over R in variables x1,..., xn. For an f ∈ R[x1,......
supported by National Natural Science Foundation of China(Grant No.11161034);the Science Foundation of the Eduction Department of Jiangxi Province(Grant No.Gjj12012)
The purpose of this paper is to solve the problem of determining the limits of multivariate rational functions.It is essential to decide whether or not limxˉ→0f g=0 for two non-zero polynomials f,g∈R[x1,...,xn]with...