 Homogeneously Suslin set

A Homogeneously Suslin set refers to a specific type of subset of a Polish space (a separable completely metrizable topological space), particularly in the context of descriptive set theory. The notion is related to the concepts of Suslin sets and the general theory of analytic sets. A subset of a Polish space is called a Suslin set if it can be obtained from Borel sets through a continuous image or by countable unions and intersections.