48 citations · 54 across the 14 of their papers we have counts for
15 papers
Weighted composition--differentiation operators on mixed-norm, derivative Hardy and F(p,q,s) spaces
Jihua Sun, Junming Liu
We study weighted composition--differentiation operators on mixed-norm, derivative Hardy and F(p,q,s) spaces. Explicit dyadic criteria yield boundedness, compactness and two-sided…
Characterizations of harmonic quasiregular mappings in function spaces
Jihua Sun, Junming Liu, Zhi-Gang Wang
We study conjugate-type phenomena for complex-valued harmonic quasiregular mappings in the unit disk across three function space families: , , and the non-deriv…
Multiplicative operators on analytic function spaces
Kanha Behera, Junming Liu, P. Muthukumar
H. J. Schwartz proved in his thesis (1969) that a nonzero bounded operator on Hardy spaces is almost multiplicative if and only if it is a composition op…
Volterra type operators on minimal Mobius invariant space
Huayou Xie, Junming Liu, Saminathan Ponnusamy
In this note, we mainly study operator-theoretic properties on Besov space on the unit disc. This space is the minimal Mobius invariant space. Firstly, we consider the boun…
Invariant subspace of composition operators on Hardy space
Tianyu Bai, Junming Liu
We consider the invariant subspace of composition operators on Hardy space where the composition operators corresponding to a function that is a holomorphic self-map of $…
Complex symmetric weighted Composition Differentiation Operators
Junming Liu, Saminathan Ponnusamy, Huayou Xie
In this note, we completely characterize complex symmetric weighted composition differentiation operator on the Hardy space with respect to the conjugation operator …