Zobrazeno 1 - 10
of 9 161
pro vyhledávání: '"Function space"'
Publikováno v:
Shuitu Baochi Xuebao, Vol 38, Iss 2, Pp 278-293 (2024)
[Objective] To scientifically understand the spatio-temporal evolution process and formation mechanism of urban space, agricultural space and ecological space in Qinling-Daba Mountain area is the key to promote the overall coordination of the nationa
Externí odkaz:
https://doaj.org/article/5e11bfae7fab41c0b3920288165c121f
Autor:
Heng Yang, Jiang Zhou
Publikováno v:
AIMS Mathematics, Vol 9, Iss 2, Pp 3126-3149 (2024)
Let $ 0 < \alpha < n $ and $ b $ be a locally integrable function. In this paper, we obtain the characterization of compactness of the iterated commutator $ (T_{\Omega, \alpha})_{b}^{m} $ generated by the function $ b $ and the fractional integral op
Externí odkaz:
https://doaj.org/article/d7dfd823c716443f9e4a45cad3fa65ed
Publikováno v:
AIMS Mathematics, Vol 8, Iss 11, Pp 26168-26187 (2023)
In this paper, the solvability of an operator-valued integral equation in Hölder spaces, i.e., $ \begin{equation*} \label{fredholm} w(\zeta_1) = y(\zeta_1)+w(\zeta_1)\int_{\bf J}\kappa(\zeta_1, \varphi)(T_1w)(\varphi)d\varphi+z(\zeta_1)\int_{\bf
Externí odkaz:
https://doaj.org/article/7fca8beaa04f4476a37a2d21462cbc41
Publikováno v:
Biology Direct, Vol 18, Iss 1, Pp 1-11 (2023)
Abstract Background Although the genome of Saccharomyces cerevisiae (S. cerevisiae) was the first one of a eukaryote organism that was fully sequenced (in 1996), a complete understanding of the potential of encoded biomolecular mechanisms has not yet
Externí odkaz:
https://doaj.org/article/d2ad1d9ec5894b0c9629b84943f3455a
Autor:
Zhang Pu, Wu Jianglong
Publikováno v:
Analysis and Geometry in Metric Spaces, Vol 11, Iss 1, Pp 825-846 (2023)
The main purpose of this article is to establish some new characterizations of the (variable) Lipschitz spaces in terms of the boundedness of commutator of multilinear fractional Calderón-Zygmund integral operators in the context of the variable exp
Externí odkaz:
https://doaj.org/article/084c00d3556c499195c4c031ce3795fd
Autor:
Z.H. Novosad
Publikováno v:
Karpatsʹkì Matematičnì Publìkacìï, Vol 15, Iss 1, Pp 278-285 (2023)
We consider a Hilbert space of entire analytic functions on a non-separable Hilbert space, associated with a non-separable Fock space. We show that under some conditions operators, like the differentiation operators and translation operators, are top
Externí odkaz:
https://doaj.org/article/ffcabb2115624741acabdfa4d76be959
Publikováno v:
AIMS Mathematics, Vol 8, Iss 9, Pp 20063-20079 (2023)
In this paper, we establish the boundedness for $ m $th order commutators of $ n- $dimensional fractional Hardy operators and adjoint operators on weighted variable exponent Morrey-Herz space $ \mathrm{M\dot{K}}_{q, p(\cdot)}^{\alpha(\cdot), \lambda}
Externí odkaz:
https://doaj.org/article/eea511752b85434387849cfe0799fcce
Publikováno v:
Mathematica Bohemica, Vol 148, Iss 1, Pp 65-72 (2023)
We give some equivalent conditions (independent from the Young functions) for inclusions between some classes of $X^\Phi$ spaces, where $\Phi$ is a Young function and $X$ is a quasi-Banach function space on a $\sigma$-finite measure space $(\Omega,\m
Externí odkaz:
https://doaj.org/article/643c50485b624d518b889b287bdcb0dc