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ZENODO
Preprint . 2025
License: CC BY
Data sources: ZENODO
ZENODO
Preprint . 2025
License: CC BY
Data sources: Datacite
ZENODO
Preprint . 2025
License: CC BY
Data sources: Datacite
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Distorted Universality: Universal Properties Modulo Controlled Distortion

Authors: Higuchi, Joaquim Reizi;

Distorted Universality: Universal Properties Modulo Controlled Distortion

Abstract

Universal properties can be read as the transport of equality-based uniqueness "forall x, exists unique y, P(x,y)" to a categorical regime where object-level uniqueness is relaxed to "up to isomorphism." In many semantic models motivated by computation, physics, and resource-sensitive reasoning, even isomorphism is too rigid: exchange can be lossy or irreversible, and unavoidable overhead breaks strict commutativity conditions. This paper develops "distorted universality," where universal constructions are required to exist and be unique only modulo a monoidal congruence generated by a pair of distortion operators (Lambda, sigma): a defect/overhead operator Lambda: id => id and a constrained exchange sigma: tensor => tensor o tau. We emphasize necessity and usefulness: distorted universality restores canonical constructions in over-refined categories (e.g. cost-annotated morphisms), supports non-invertible exchange while preserving a universal calculus via quotient categories, and clarifies the two-layer methodology in which canonicality is proved in a quotient while optimization and budgeting live in the original category. We also isolate optional coherence regimes for sigma (braided/symmetric "up to" the congruence) to ensure that exchange behaves as intended in the quotient.

Keywords

Distorted universality, Quotient categories, Linear logic, Monoidal categories, Category theory, Universal properties, Resource semantics

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green