Results 191 to 200 of about 27,424 (219)

Matrix transforms in weighted variable exponent Lebesgue spaces

2022
Summary: In this work, approximation properties of matrix transforms in the weighted variable exponent Lebesgue space of periodic functions are investigated.
Testici, Ahmet, Israfilov, Daniyal M.
openaire   +2 more sources

Singular Integrals in Weighted Lebesgue Spaces with Variable Exponent

Georgian Mathematical Journal, 2003
Abstract In the weighted Lebesgue space with variable exponent the boundedness of the Calderón–Zygmund operator is established. The variable exponent 𝑝(𝑥) is assumed to satisfy the logarithmic Dini condition and the exponent β of the power weight ρ(𝑥) = |𝑥 – 𝑥0| β is related only to the value 𝑝(𝑥0).
Kokilashvili, V., Samko, S.
openaire   +2 more sources

Porosity in Lebesgue spaces regarding weighted convolution

Asian-European Journal of Mathematics
In this paper, for some classes of weight functions [Formula: see text] on [Formula: see text], we study [Formula: see text]-[Formula: see text]-lower porosity of the set [Formula: see text] in [Formula: see text], where [Formula: see text] with [Formula: see text], [Formula: see text] is a compact symmetric neighborhood of the identity element of a ...
AliReza Bagheri Salec, Seyyed Mohammad Tabatabaie, Naeem Mankhi Oudah AlBehadili   +2 more
openaire   +1 more source

On Multipliers from Weighted Sobolev Spaces to Lebesgue Spaces

2017
The aim of the paper is to obtain descriptions of multipliers acting from weighted Sobolev spaces \(W_{p,\rho }^{l} \) to \(L_{q,\omega }.\) The space \(W_{p,\rho }^{l}\) is defined as the completion of the set \(C_0^{\infty }\) in the following finite norm \(\Vert u;\, W_{p,\rho }^{l}\Vert = \Vert \rho |\nabla _{l} u|\Vert _{p} + \Vert u\Vert _{p ...
Leili Kussainova, Aigul Myrzagaliyeva
openaire   +1 more source

Polynomial expansiveness and admissibility of weighted Lebesgue spaces

Czechoslovak Mathematical Journal, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Boundedness of integral operators from weighted Sobolev space to weighted Lebesgue space

Complex Variables and Elliptic Equations, 2011
For the integral operator , x ∈ (a, b) ⊆ ℝ, under some assumptions on the kernel K(x, t) ≥ 0 we find necessary and sufficient conditions for the validity of the following weighted inequality where A○C(a, b) is a set of absolutely continuous functions with compact ...
openaire   +1 more source

Weighted Lebesgue spaces

2020
Yoshihiro Sawano, Giuseppe Di Fazio, Denny Ivanal Hakim   +2 more
openaire   +1 more source

Parallel State Fusion LSTM-based Early-cycle Stage Lithium-ion Battery RUL Prediction Under Lebesgue Sampling Framework

Reliability Engineering and System Safety, 2023
Guangzheng Lyu, Heng Zhang, Qiang Miao
exaly  

Neighborhood multi-granulation rough sets-based attribute reduction using Lebesgue and entropy measures in incomplete neighborhood decision systems

Knowledge-Based Systems, 2020
Lin Sun, Lanying Wang, Wei-Ping Ding
exaly  

Summability of Fourier transforms on mixed-norm Lebesgue spaces via associated Herz spaces

Analysis and Applications, 2023
Dachun Yang, Wen Yuan
exaly