Characterization of commuting weighted composition operators in analytic functions' Hilbert spaces, indicating their symmetric properties.
We characterize all weighted composition operators v C ψ vCψ that commute with a J μ Jμ -symmetric weighted composition operator u C φ uCφ on the reproducing kernel Hilbert space H γ Hγ of analytic functions on the unit disk D { D} . It turns out these commuting operators v C ψ vCψ are necessarily J μ Jμ -symmetric. Furthermore, we obtain characterization(s) for the commuting operator v C ψ vCψ to be self-adjoint, normal or unitary.
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Ching-on Lo (2026) studied this question.
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