Composition and Coherence: The Syntax of Operator Networks
Fuente:
arXiv
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| Formato: | Preprint |
| Publicado: |
2025
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| _version_ | 1866909908945862656 |
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| author | Chang, Shih-Yu |
| author_facet | Chang, Shih-Yu |
| contents | Coherence is a central issue in category theory and multicategory theory, ensuring that formally distinct compositions of morphisms, such as tensor reorderings or diagrammatic rewiring, represent the same underlying transformation. In operator theory and in Hilbert space based systems, coherence guarantees that equivalent operator networks produce identical effects on states and signals, maintaining both mathematical consistency and computational interpretability. This paper, the second installment of the Categorical Spectral Architecture (CSA) program, develops a unified framework that integrates operator theory, spectral analysis, and categorical algebra. Building on the functorial and spectral foundations established in the first paper, we introduce the Synergy Operad, a syntactic framework that extends the multicategory of Hilbert spaces and bounded multilinear maps. The Canonical Representation Theorem provides a structure-preserving functor that aligns syntactic compositions with operator semantics. Another central component, the Coherence Theorem, ensures that grammatical equivalences correspond to identical semantic results. Together these contributions identify a syntactic-semantic duality at the core of CSA and provide a rigorous basis for analyzing and constructing complex systems of operators with coherent and predictable meaning. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_13706 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Composition and Coherence: The Syntax of Operator Networks Chang, Shih-Yu Category Theory Coherence is a central issue in category theory and multicategory theory, ensuring that formally distinct compositions of morphisms, such as tensor reorderings or diagrammatic rewiring, represent the same underlying transformation. In operator theory and in Hilbert space based systems, coherence guarantees that equivalent operator networks produce identical effects on states and signals, maintaining both mathematical consistency and computational interpretability. This paper, the second installment of the Categorical Spectral Architecture (CSA) program, develops a unified framework that integrates operator theory, spectral analysis, and categorical algebra. Building on the functorial and spectral foundations established in the first paper, we introduce the Synergy Operad, a syntactic framework that extends the multicategory of Hilbert spaces and bounded multilinear maps. The Canonical Representation Theorem provides a structure-preserving functor that aligns syntactic compositions with operator semantics. Another central component, the Coherence Theorem, ensures that grammatical equivalences correspond to identical semantic results. Together these contributions identify a syntactic-semantic duality at the core of CSA and provide a rigorous basis for analyzing and constructing complex systems of operators with coherent and predictable meaning. |
| title | Composition and Coherence: The Syntax of Operator Networks |
| topic | Category Theory |
| url | https://arxiv.org/abs/2511.13706 |