atlas_q.truncation.compute_global_error_bound#

atlas_q.truncation.compute_global_error_bound(local_errors)[source]#

Compute global error bound from local truncation errors

Using simple Frobenius norm bound: ε_global ≤ sqrt(Σ_b ε²_local,b)

Args:

local_errors: List of local truncation errors from each bond

Returns:

Upper bound on global state error