BOREL COMPLEXITY OF ISOMORPHISM BETWEEN QUOTIENT BOOLEAN ALGEBRAS.

The article examines Borel complexity between quotient and boolean algebras. After reviewing several preliminary definitions and supporting proofs, the author presents and proves a theorem involving Borel codes and Borel subsets associated with a Borel function. His main result demonstrates that all Borel equivalence relations are reducible via Borel ideals to an isomorphism relation.