研究与广义Baouendi-Grushin向量场相关的Lp加权Hardy型不等式.注意到已有结果通常对p限制为:1〈p〈Q或1〈p〈Q+α,α∈R,其中Q为齐次维数.本文通过改进Kombe的证明技巧,对1〈p〈+∞(p≠Q+α)和p=Q+α分别建立相应加权Hardy型不等式.
This paper is concerned with Lp weighted Hardy type inequalities related to generalized Baouendi-Grushin vector fields.We note that many known results require satisfying: 1 < p < Q or 1 < p < Q + α,α∈R,where Q is the homogeneous dimension.By improving Kombe’s methods,the weighted Hardy inequalities are established for 1 < p < + ∞(p≠Q + α) and p = Q + α,respectively.