A characterization of a two-weight norm inequality for maximal operators
Eric Sawyer (1982)
Studia Mathematica
Similarity:
Eric Sawyer (1982)
Studia Mathematica
Similarity:
Y. Rakotondratsimba (1994)
Publicacions Matemàtiques
Similarity:
For some pairs of weight functions u, v which satisfy the well-known Muckenhoupt conditions, we derive the boundedness of the maximal fractional operator M (0 ≤ s < n) from L to L with q < p.
Y. Rakotondratsimba (1993)
Publicacions Matemàtiques
Similarity:
Y. Rakotondratsimba (1998)
Collectanea Mathematica
Similarity:
It is proved that, for some reverse doubling weight functions, the related operator which appears in the Fefferman Stein's inequality can be taken smaller than those operators for which such an inequality is known to be true.
Michael Christ (1984)
Studia Mathematica
Similarity:
R. Coifman, C. Fefferman (1974)
Studia Mathematica
Similarity:
Sagun Chanillo, Jan-Olov Strömberg, Richard L. Wheeden (1987)
Revista Matemática Iberoamericana
Similarity:
The purpose of this paper is to derive norm inequalities for potentials of the form Tf(x) = ∫(Rn) f(y)K(x,y)dy, x ∈ Rn, when K is a Kernel which satisfies estimates like those that hold for the Green function associated with the degenerate elliptic equations studied in [3] and [4].
Benjamin Muckenhoupt (1974)
Studia Mathematica
Similarity:
M. Menárguez (1995)
Colloquium Mathematicae
Similarity:
It is known that the weak type (1,1) for the Hardy-Littlewood maximal operator can be obtained from the weak type (1,1) over Dirac deltas. This theorem is due to M. de Guzmán. In this paper, we develop a technique that allows us to prove such a theorem for operators and measure spaces in which Guzmán's technique cannot be used.