Bingyang Hu

works on

composition operators 1 differentiation operator 1 dyadic capacity 1 holomorphic function spaces 1 Q_K spaces 1 Volterra operators 1

From the 1 of 6 linked papers with an AI index.

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math.CV2026

A Counterexample to the Liu--Lou--Zhu $Q_{p}$ --Carleson Embedding Conjecture

Bingyang Hu, Jie Xiao, Xiaojing Zhou

In this paper, we disprove a conjecture of Liu, Lou, and Zhu concerning Carleson embeddings of $Q_{p}$ spaces into tent spaces for $0 < p < 1$ . More precisely, we construct a fi…

math.CV2026

On the holomorphic differential operator $\frac{d}{d z} : Q_{K} \to L^{q} (W d A)$

Bingyang Hu, Shuaibing Luo, Jie Xiao +1

The paper characterizes when the holomorphic differentiation operator maps functions from Q_K spaces into weighted L^q spaces, using dyadic capacity conditions, and applies these r…

math.CV2026

On the growth of Bloch functions

Bingyang Hu, Jie Xiao, Xiaojing Zhou

We prove that there exist two Bloch functions $f_{1}$ and $f_{2}$ on $D$ such that $∣ f_{1} (z) ∣ + ∣ f_{2} (z) ∣ \geq (lo g \frac{1}{1 - ∣ z ∣})^{1/2}, z \in D,$ th…

math.CV2026

On the Bloch and $Q_{p}$ --Carleson measure problems

Bingyang Hu, Xiaojing Zhou

In this paper, we study the Bloch and $Q_{p}$ --Carleson measure problems on the unit disc $D$ . In the Bloch case, for a positive Borel measure $I^¼$ on $D$ , w…

math.CV2026

A non-testing characterization of bounded and compact composition operators on $Q_{p}$ spaces

Bingyang Hu, Xiaojing Zhou

In this paper, we give symbol-only, non-testing characterizations of bounded and compact composition operators on $Q_{p}$ , $0 < p \leq 1$ , via a novel dyadic trace formulation o…

math.CV2024

Near-endpoints Carleson Embedding of $Q_{s}$ and $F (p, q, s)$ into tent spaces

Bingyang Hu, Xiaojing Zhou

This paper aims to study the $Q_{s}$ and $F (p, q, s)$ Carleson embedding problems near endpoints. We first show that for $0 < t < s \leq 1$ , $I^¼$ is an $s$ -Carleson measure if an…

A Counterexample to the Liu--Lou--Zhu Qp​--Carleson Embedding Conjecture

On the holomorphic differential operator dzd​:QK​→Lq(WdA)

On the growth of Bloch functions

On the Bloch and Qp​--Carleson measure problems

A non-testing characterization of bounded and compact composition operators on Qp​ spaces

Near-endpoints Carleson Embedding of Qs​ and F(p,q,s) into tent spaces

A Counterexample to the Liu--Lou--Zhu $Q_{p}$ --Carleson Embedding Conjecture

On the holomorphic differential operator $\frac{d}{d z} : Q_{K} \to L^{q} (W d A)$

On the Bloch and $Q_{p}$ --Carleson measure problems

A non-testing characterization of bounded and compact composition operators on $Q_{p}$ spaces

Near-endpoints Carleson Embedding of $Q_{s}$ and $F (p, q, s)$ into tent spaces