Abstract:We establish several formulas for distances from Bloch functions to some QK -type spaces, which generalize similar results of distances from Bloch functions to BM OA by Peter Jones, and to some Möbius invariant spaces by Ruhan Zhao.
“…Conversely, suppose that (23) holds. Fix > 0 and let satisfy (23). Without loss of generality, we may assume that (0) = 0.…”
Section: Main Results and Proofsmentioning
confidence: 99%
“…Bao and Gögüş [21] studied the closure of Dirichlet type spaces D (−1 < ≤ 1) in the Bloch space. See [22][23][24][25][26] for some related results.…”
In this paper, we characterize the closure of the Morrey space in the Bloch space. Furthermore, the boundedness and compactness of composition operators from the Bloch space to the closure of the Morrey space in the Bloch space are investigated.
“…Conversely, suppose that (23) holds. Fix > 0 and let satisfy (23). Without loss of generality, we may assume that (0) = 0.…”
Section: Main Results and Proofsmentioning
confidence: 99%
“…Bao and Gögüş [21] studied the closure of Dirichlet type spaces D (−1 < ≤ 1) in the Bloch space. See [22][23][24][25][26] for some related results.…”
In this paper, we characterize the closure of the Morrey space in the Bloch space. Furthermore, the boundedness and compactness of composition operators from the Bloch space to the closure of the Morrey space in the Bloch space are investigated.
“…where ϕ a (z) = a−z 1−az . For more informations about Q K spaces, we refer to [4], [9], [10] and [14]. Corollary 1.…”
Section: Proof Of Main Theoremmentioning
confidence: 99%
“…If K satisfies (1.2), we get K(2t) ≈ K(t) for t > 0 and we can assume that K is differentiable up to any desired order. For more informations about weighted function K, we refer to [4], [5], [9], [10], [14] and [31].…”
In this note, under certain conditions on weighted function K, we give an equivalent characterizations on univalent functions in Dirichlet type spaces D K .
“…Bao and Göğüş in [4] characterized the closure of D 2 α ∩ B (-1 < α ≤ 1) in the Bloch space, where D 2 α is the Dirichlet type space. See [9,11,20,26,27,29] for more results of the closure of some function spaces in the Bloch space.…”
Closures of weighted Bergman spaces in Bloch type spaces are investigated in the paper. Moreover, the boundedness and compactness of the product of composition and differentiation operators from Bloch type spaces to closures of weighted Bergman spaces spaces in Bloch type spaces are characterized.
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