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In [P] we characterize the pairs of weights for which the fractional integral operator $I_{γ}$ of order $γ$ from a weighted Lebesgue space into a suitable weighted $B M O$ and Lipschitz integral space is bounded. In this paper we consider other weighted Lipschitz integral spaces that contain those defined in [P], and we obtain results on pairs of weights related to the boundedness of $I_{γ}$ acting from weighted Lebesgue spaces into these spaces. Also, we study the properties of those classes of weights and compare...

A class of pseudo differential operators on the product of two manifolds and applications

Luigi Rodino (1975)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

A class of second-order evolution equations with double characteristics

Antonio Gilioli (1976)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

A continuity in the weak topologies of a vector integral operator.

Y. N. Kuzmin (1997)

Collectanea Mathematica

A model for Toepliz operators in the space of entire functions of exponential type

Donara Nguon (1993)

Bulletin de la Société Mathématique de France

A modular convergence theorem for certain nonlinear integral operators with homogeneous kernel.

Carlo Bardaro, Gianluca Vinti (1997)

Collectanea Mathematica

A new approach to nonlinear singular integral operators depending on three parameters

Gumrah Uysal (2016)

Open Mathematics

In this paper, we present some theorems on weighted approximation by two dimensional nonlinear singular integral operators in the following form: T λ ( f ; x , y ) = ∬ R 2 ( t − x , s − y , f ( t , s ) ) d s d t , ( x , y ) ∈ R 2 , λ ∈ Λ , $T_{λ} (f; x, y) = \underset{ℝ^{2}}{\int \int} (t - x, s - y, f (t, s)) d s d t, (x, y) \in ℝ^{2}, λ \in Λ,$ where Λ is a set of non-negative numbers with accumulation point λ0.

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3 Classification des plongements isotropes d'après A. Weinstein

A characterization of commutators with Hilbert transforms

A characterization of some non-elliptic pseudo-differential operators as Fredholm operators.

A class of Dirichlet forms generated by pseudo differential operators.

A class of generalized integral operators.

A class of integral operators on mixed norm spaces in the unit ball

A class of pairs of weights related to the boundedness of the Fractional Integral Operator between $L^{p}$ and Lipschitz spaces

A class of pseudo differential operators on the product of two manifolds and applications

A class of second-order evolution equations with double characteristics

A continuity in the weak topologies of a vector integral operator.

A model for Toepliz operators in the space of entire functions of exponential type

A modular convergence theorem for certain nonlinear integral operators with homogeneous kernel.

A new approach to nonlinear singular integral operators depending on three parameters

A new general integral operator defined by Al-Oboudi differential operator.

A Note on a Chern character on the circle.

A note on continuity of pseudodifferential operators in Hardy spaces.

A note on generalized fractional integral operators on generalized Morrey spaces.

A note on weak estimates for oscillating kernels

A probabilistic approach to the boundedness of singular integral operators

A rearrangement estimate for the generalized multilinear fractional integrals.

Currently displaying 1 – 20 of 673