C4 - IKT-R – Repräsentation struktureller Fortsetzung (D8- IKT-R, Version 3, eingefroren)

This component documents the development of the representation-theoretic framework of the Invariant Core Theory (IKT), designated as IKT-R. IKT-R extends the formal core of IKT by clarifying under which structural conditions common forms of physical representation become admissible. It analyzes time parameters, dynamical equations, Hilbert space structures, and geometric spacetime models as regime-dependent representational constructs derived from structural continuation constraints. Elements of this framework are summarized in condensed form in the canonical manuscript “Formal Structure and Consequences of the Invariant Core Theory” (P2; listet in the parent project as C2.1). The present document provides the extended representation-theoretic development The document reflects a stable research state reached through an extended period of structured theoretical development. Its formulation emerged in sustained conceptual collaboration between Ulrich Grob and the AI system “Nathan” (ChatGPT), used as a high-level structural reasoning partner under explicit methodological safeguards. This collaboration did not replace authorship or conceptual responsibility. All structural claims and formal conclusions were critically evaluated, revised, and consolidated within the documented research process. IKT-R is published here as an immutable archival record. It represents a foundational component of the broader IKT framework and provides the representation-theoretic basis for subsequent regime analyses (e.g., General Relativity, quantum mechanical representation, and cosmological modeling). The document is written in German. The structural content and formal arguments are independent of language.