Commit 2024-07-16 01:36 f1a20a0c
View on Github →feat(CstarRing): weaken the definition of CstarRing
from an equality to an inequality (#14737)
This PR weakens the definition of CstarRing
from ‖x⋆ * x‖ = ‖x‖ * ‖x‖
to ‖x‖ * ‖x‖ ≤ ‖x⋆ * x‖
. The "weaker" condition is then shown to be equivalent to the original one.