Composition operators, which act on spaces of analytic functions by composing with a fixed analytic self-map, are a central topic in modern functional analysis. In particular, their study on Bergman ...

Pseudodifferential operators serve as a pivotal extension of classical differential operators by incorporating non-local features through their symbols. These operators are fundamental in the analysis ...

An operator is a professional designation used in various industries, including broadcasting, computing, customer service, physics, and construction. Operators are day-to-day end users of systems, ...