Descriptive set theory: Difference between revisions

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In [[mathematical logic]], '''descriptive set theory''' is the study of certain classes of "[[well-behaved]]" [[set (mathematics)|subset]]s of the [[real line]] and other [[Polish space]]s. As well as being one of the primary areas of research in [[set theory]], it has applications to other areasotherareas of mathematicalmathematics logicsuch as well[[functional asanalysis]], areas[[ergodic theory]] and the study of mathematics[[operator suchalgebras]] asand [[functionalgroup analysisactions]], not to mention mathematical logic.

== Polish spaces ==