证明了超奇异积分算子Dα是从Sobolev空间B^s(R^n)到B^(s-α)(R^n)上的有界算子,并且还得到了Dα是从Lipchitz空间Lipβ(R^n)到C*^(β-α,p)(R^n)上的有界算子,其中C*^(β-α,p)(R^n)空间是Lip(β-α)(R^n)空间的子空间.
In this paper,the authors prove that the hypersingular integral operator Dα is bounded from Sobolev space B^s(R^n)to B^(s-α)(R^n)and also get the result that Dα is bounded from Lipβ(R^n)to C*^(β-α,p)(R^n),where C*^(β-α,p)(R^n)space is a subspace of Lipschitz space Lip(β-α)(R^n).