Calculation record
Test finite-propagation constraints on the full curved inverse dynamics.
The proof uses the complete unitary evolution and a local multiplication
operator. No positive-frequency projection or particle reassignment is used.
Research context
- Causal constraint on reconstructed simplex dynamics
An exact commutator on the actual curved spatial geometry proves that the reconstructed all-band polynomial dynamics have no finite propagation speed, while leaving open causal nonlinear dynamics with selected simplex particle frequencies.
- Diagnostic catalog
Reproduction commands and scope descriptions for every local finite diagnostic and helper.
Interpret numerical checks within the assumptions and limitations documented in these notes.