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The Algebra of Categorical Spectra

2 Pith papers cite this work. Polarity classification is still indexing.

2 Pith papers citing it
abstract

Categorical spectra are spectrum objects in pointed $(\infty,\infty)$-categories: sequences $(X_n)$ equipped with equivalences $X_n\simeq \Omega X_{n+1}$. This thesis develops foundations for categorical spectra and constructs their tensor product, the stabilized analogue of the lax Gray tensor product of $(\infty,\infty)$-categories. We use this tensor product to study stability phenomena, expressed as the coincidence of certain finite weighted colimits and limits. As an application, we give a precise categorical derivation of the cobordism hypothesis with singularities from the ordinary cobordism hypothesis, making rigorous a sketch of Lurie.

fields

math.AT 2

years

2026 2

representative citing papers

Enriched $\infty$-operads as marked algebras

math.AT · 2026-07-07 · accept · novelty 7.0

A V-enriched ∞-operad is equivalent to a presentably symmetric monoidal V-module category generated by a ⊗-atomic marking of its colors.

Stable homotopy theory of higher categories

math.AT · 2026-05-06 · unverdicted · novelty 7.0

Inverting endomorphism categories produces a stable homotopy theory of higher categories in which categorical spectra classify homology theories via a categorical Brown representability theorem.

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Showing 2 of 2 citing papers.

  • Enriched $\infty$-operads as marked algebras math.AT · 2026-07-07 · accept · none · ref 8 · internal anchor

    A V-enriched ∞-operad is equivalent to a presentably symmetric monoidal V-module category generated by a ⊗-atomic marking of its colors.

  • Stable homotopy theory of higher categories math.AT · 2026-05-06 · unverdicted · none · ref 23 · internal anchor

    Inverting endomorphism categories produces a stable homotopy theory of higher categories in which categorical spectra classify homology theories via a categorical Brown representability theorem.