On projections in H¹ and BMO
Paul Müller (1988)
Studia Mathematica
Similarity:
Paul Müller (1988)
Studia Mathematica
Similarity:
Carlos E. Kenig, Jill Pipher (1987)
Revista Matemática Iberoamericana
Similarity:
Our concern in this paper is to describe a class of Hardy spaces H(D) for 1 ≤ p < 2 on a Lipschitz domain D ⊂ R when n ≥ 3, and a certain smooth counterpart of H(D) on R, by providing an atomic decomposition and a description of their duals.
Josefina Alvarez (1998)
Collectanea Mathematica
Similarity:
Eiichi Nakai (1997)
Studia Mathematica
Similarity:
Let E and F be spaces of real- or complex-valued functions defined on a set X. A real- or complex-valued function g defined on X is called a pointwise multiplier from E to F if the pointwise product fg belongs to F for each f ∈ E. We denote by PWM(E,F) the set of all pointwise multipliers from E to F. Let X be a space of homogeneous type in the sense of Coifman-Weiss. For 1 ≤ p < ∞ and for , we denote by the set of all functions such that , where B(a,r) is the ball centered...
David Adams, Michael Frazier (1988)
Studia Mathematica
Similarity:
Loukas Grafakos, Nigel Kalton (2001)
Collectanea Mathematica
Similarity:
It is shown that multilinear Calderón-Zygmund operators are bounded on products of Hardy spaces.
Péter Simon, Ferenc Weisz (1997)
Studia Mathematica
Similarity:
Our main result is a Hardy type inequality with respect to the two-parameter Vilenkin system (*) (1/2 < p≤2) where f belongs to the Hardy space defined by means of a maximal function. This inequality is extended to p > 2 if the Vilenkin-Fourier coefficients of f form a monotone sequence. We show that the converse of (*) also holds for all p > 0 under the monotonicity assumption.
Alf Jonsson, Hans Wallin (1995)
Studia Mathematica
Similarity:
Robert Latter (1978)
Studia Mathematica
Similarity:
Jürgen Marschall (1987)
Studia Mathematica
Similarity: