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θ(t)型奇异积分算子在各向异性Hardy空间的有界性
引用本文:李兰兰,赵凯,郝春燕,孙晓华,李加锋.θ(t)型奇异积分算子在各向异性Hardy空间的有界性[J].青岛大学学报(自然科学版),2009,22(3):23-26.
作者姓名:李兰兰  赵凯  郝春燕  孙晓华  李加锋
作者单位:青岛大学数学科学学院,山东,青岛,266071
摘    要:对于伴随于一个扩张矩阵A的各向异性Hardy空间H^p(R^n),利用此空间的原子分解和分子分解,本文讨论了伴随于A的θ(t)型奇异积分算子在各向异性Hardy空间H^1(R^n)到L^1(R^n)空间的有界性,以及在各向异性Hardy空间H^p(R^n)自身上的有界性。这些结果拓展了θ(t)型奇异积分算子在Hardy空间有界性的结论。

关 键 词:θ(t)型奇异积分算子  各向异性  Hardy空间  有界性

Boundedness of θ(t)-type Singular Integral Operators in the Anisotropic Hardy Space
LI Lan-lan,ZHAO Kai,HAO Chun-yan,SUN Xiao-hua,LI Jia-feng.Boundedness of θ(t)-type Singular Integral Operators in the Anisotropic Hardy Space[J].Journal of Qingdao University(Natural Science Edition),2009,22(3):23-26.
Authors:LI Lan-lan  ZHAO Kai  HAO Chun-yan  SUN Xiao-hua  LI Jia-feng
Institution:College of Mathematics;Qingdao University;Qingdao 266071;China
Abstract:By using the atomic and molecular decompositions of H^P(R^n) which is an anisotropic Hardy space associated with a given expansive matrix A, the boundedness of θ(t)-type singular integral operators which is associated with A and is from the anisotropic hardy space H^1(R^n) to L^1(R^n) space or from H^P(R^n) to H^P(R^n) is researched. The conclusions obtained in this paper improve the known results in the field.
Keywords:θ(t)-type singular integral operators  anisotropic  Hardy space  boundedness
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