From Geometry to Spacetime
From Geometry to Spacetime
(Constraint–Transport Foundations of Emergent Lorentzian Structure)
PART I — PRE-GEOMETRY
1. Distinction Before Structure
Binary separation as primitive
Identity vs admissibility
Boundary without space
Constraint as first invariant
2. Relation Without Embedding
Graphs, orders, compositional systems
Adjacency without metric
Depth vs distance
Transport without coordinates
3. Constraint Closure
Admissibility predicates
Stability under recursion
Collapse as spectral contraction
Persistence as invariant intersection
4. Transport as Primitive
Compositional update rules
Bounded accessibility
Finite propagation without metric
Hyperbolicity as structural condition
PART II — TOPOLOGY EMERGES
5. Stable Neighborhoods from Transport
Equivalence classes under admissibility
Persistent local structure
Emergent separation axioms
When topology is induced
6. Cost Functionals and Ordering
Relaxation cost
Minimal admissible paths
Path composition
Depth → ordering → geometry precursor
7. Metric as Relaxation Hessian
Second variation of transport cost
Norm induction
Light-cone as maximal propagation eigen-surface
Curvature as resistance gradient
PART III — HYPERBOLIC STRUCTURE
8. Index-1 Transport and Causal Cones
Principal symbol
Signature classification
Stability of oscillatory sector
Hyperbolicity without Hilbert presupposition
9. Spectral Positivity
Hamiltonian positivity cone
Eigenvalue stability classification
Collapse threshold
Transport viability condition
10. Coherence Length and Stiffness
Mass–scale ↔ correlation mapping
UV suppression
Finite propagation scale
Surface-tension analogy formalized
PART IV — FROM TRANSPORT TO SPACETIME
11. Emergent Lorentz Structure
Principal symbol → conformal metric
Positivity → complex structure
Compatible symplectic form
Lorentzian metric reconstruction
12. When Spacetime Exists
Global hyperbolicity condition
Ricci eigenvalue bound
Stability domain
Signature persistence
13. When Spacetime Fails
Eigenvalue crossing
Hyperbolic breakdown
Tachyonic transport
Collapse regimes
PART V — PROCA AND THE TRANSPORT VIABILITY PRINCIPLE
14. Massive Vector as Spectral Anchor
Curved Proca equation
Ricci coupling
Weyl neutrality
Stiffness interpretation
15. Transport Viability Principle (TVP)
( m^2 > \lambda_{\max}(R_{\mu\nu}) )
Oscillatory stability domain
Collapse threshold
Ricci vs Weyl distinction
16. Dark Sector as Stiffness Residue
Proca as cold dark matter
Density–curvature coupling
( m^2 > 8\pi G\rho )
Cosmological stability window
PART VI — COSMOLOGICAL RELAXATION
17. Pre-Metric Epoch
High-curvature regime
No stable oscillatory sector
Transport without geometry
18. Emergence Time
( t_c \sim 1/m )
Curvature descent
Stabilization of positivity cone
Onset of metric regime
19. Large-Scale Structure as Anisotropic Relaxation
Basin–sheet–filament formation
Eigenvalue spread
Void under-tension regime
SMBH as local stiffness saturation
PART VII — SYMMETRY AS PLATEAU
20. Symmetry from Degeneracy
Invariance as spectral degeneracy
Lorentz as isotropic limit
Energy as gradient norm
Noether as low-curvature approximation
21. Renormalization as Boundary Rescaling
Divergence as representation artifact
Coarse-graining as constraint flow
Multi-scale harmonic closure
PART VIII — COLLAPSE AND LIMITS
22. Collapse Geometry
Eigenvalue crossing
Dimensional contraction
Kernel persistence
Thin manifold fragility
23. Irreversible Commitment Boundary
Admissible option contraction
Post-collapse regimes
Silence vs articulation
Structural saturation
24. Complete Signature Loss
Global admissibility failure
Oscillatory annihilation
No-metric universes
PART IX — FINAL STRUCTURE
25. Minimal Conditions for Spacetime
Index-1 hyperbolicity
Spectral positivity
Finite propagation
Bounded curvature eigenvalues
26. What Is Fundamental
Distinction
Constraint
Transport
Spectral stability
27. What Is Emergent
Topology
Metric
Lorentz symmetry
Spacetime itself
Structural Arc of the Book
Distinction
→ Relation
→ Constraint
→ Transport
→ Stability
→ Topology
→ Metric
→ Hyperbolicity
→ Spectral positivity
→ Emergent Lorentzian spacetime
with Proca stiffness providing the stability bound.
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