Proof of `The semi-invertible Oseledets decomposition`
What this proof establishes
no assumptions
Assuming the claims on the left, the claim on the right holds — checked by the archive's pipeline. Proof code is not displayed here.
In the paper
- page 15 of this submission's paper
Description
The construction of Lee (2024): the decomposition is built level by level, each fast space being the top fast space of the cocycle restricted to the previous slow space, with the slow projections constructed alongside.