OP-00994 Open Outer automorphisms of group factors of hyperbolic property (T) groups OA · hyperbolic groups · outer automorphism groups · Peterson's operator algebra problems · property (T) · W*-rigidity
OP-01001 Open Popa's free flip problem OA · automorphism groups · free products · interpolated free group factors · Peterson's operator algebra problems
OP-01004 Open Popa's tensor flip problem for II₁ factors OA · automorphism groups · hyperfinite II₁ factor · Peterson's operator algebra problems · tensor products