er si on 2 - 4 F eb 2 00 8 WEIGHTED NORM INEQUALITIES FOR FRACTIONAL OPERATORS
نویسنده
چکیده
We prove weighted norm inequalities for fractional powers of elliptic operators together with their commutators with BMO functions, encompassing what is known for the classical Riesz potentials and elliptic operators with Gaussian domination by the classical heat operator. The method relies upon a good-λ method that does not use any size or smoothness estimates for the kernels.
منابع مشابه
m at h . C A ] 5 F eb 2 00 8 WEIGHTED NORM INEQUALITIES FOR FRACTIONAL OPERATORS PASCAL
We prove weighted norm inequalities for fractional powers of elliptic operators together with their commutators with BMO functions, encompassing what is known for the classical Riesz potentials and elliptic operators with Gaussian domination by the classical heat operator. The method relies upon a good-λ method that does not use any size or smoothness estimates for the kernels.
متن کامل2 5 M ar 2 00 7 WEIGHTED NORM INEQUALITIES FOR FRACTIONAL OPERATORS
We prove weighted norm inequalities for fractional powers of elliptic operators together with their commutators with BMO functions, encompassing what is known for the classical Riesz potentials and elliptic operators with Gaussian domination by the classical heat operator. The method relies upon a good-λ method that does not use any size or smoothness estimates for the kernels.
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متن کاملWeighted Norm Inequalities for Fractional Operators
We prove weighted norm inequalities for fractional powers of elliptic operators together with their commutators with BMO functions, encompassing what is known for the classical Riesz potentials and elliptic operators with Gaussian domination by the classical heat operator. The method relies upon a good-λ method that does not use any size or smoothness estimates for the kernels. Indiana Univ. Ma...
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