Affiliation:
1. College of Mathematics and Statistics , Northwest Normal University , Lanzhou, Gansu, P.R. China
2. College of Mathematics and Computer Science , Northwest Minzu University , Lanzhou, Gansu, P.R. China
Abstract
Abstract
Let (𝒳, d, μ) be a non-homogeneous metric measure space satisfying the upper doubling and geometrically doubling conditions in the sense of Hytönen. Under assumption that θ and dominating function λ satisfy certain conditions, the authors prove that fractional type Marcinkiewicz integral operator
M
˜
\tilde M
α,lρ,q
associated with θ-type generalized fractional kernel is bounded from the generalized Morrey space ℒ
r,ϕp/r,κ
(μ) into space ℒ
p,ϕ,κ
(μ), and bounded from the Lebesgue space Lr
(μ) into space Lp
(μ). Furthermore, the boundedness of commutator
M
˜
\tilde M
α,l,ρq,b
generated by
b
∈
R
B
M
O
˜
(
μ
)
b \in \widetilde {RBMO}\left( \mu \right)
and the
M
˜
\tilde M
α,l,ρq,b
on space ℒp
(μ) and on space ℒ
p
,
ϕ
,
κ
(μ) is also obtained.
Subject
Applied Mathematics,Geometry and Topology,Analysis
Cited by
2 articles.
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