English Invariant sigma-algebra Cited by user Citation bot on 20 Feb 2024 In mathematics, especially in probability theory and ergodic theory, the invariant sigma-algebra is a sigma-algebra formed by sets which are invariant under a group…
English Invariant (mathematics) Cited by user Graphaela on 19 Feb 2024 In mathematics, an invariant is a property of a mathematical object (or a class of mathematical objects) which remains unchanged after operations or transformations of a…