Structural Separation in Operator Phase Space Under identical instrumentation, operator families can occupy distinct structural strata. Q4 comparison reveals measurable divergence in signature space and transition boundary overlap.
Spectral Instability in Operator Phase Space Spectral instability in feedback systems manifests as a measurable phase transition in operator space. Under controlled instrumentation, the critical boundary becomes geometrically localizable and reproducible.
A Taxonomy of Recursive Instability Recursive systems fail in structurally distinct ways. Recursion Geometry classifies instability at the operator level through spectral invariants, boundary predicates, and reduction structure.
Recursion Geometry: A Structural Program for Feedback Systems Recursion Geometry investigates the operator-level structure of feedback systems, developing spectral and boundary-based methods for classifying recursive instability.