The following pages link to What is ... a Borel reduction? (Q4645052):
Displaying 6 items.
- There is no compact metrizable space containing all continua as unique components (Q2042103) (← links)
- Measure preserving diffeomorphisms of the torus are unclassifiable (Q2135437) (← links)
- Borel maps in real reduction theory (Q2493610) (← links)
- Anti-classification results for groups acting freely on the line (Q2692557) (← links)
- CLASSIFICATION OF ONE DIMENSIONAL DYNAMICAL SYSTEMS BY COUNTABLE STRUCTURES (Q6103453) (← links)
- Non-classifiability of ergodic flows up to time change (Q6664376) (← links)