Coherence for invertible objects and multigraded homotopy rings
Coherence for invertible objects and multigraded homotopy rings
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可逆物体和多级同伦环的相干性
DOI:
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发表时间:
2013
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通讯作者:
Daniel Dugger
中科院分区:
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作者:
Daniel Dugger
We prove a coherence theorem for invertible objects in a symmetric monoidal category. This is used to deduce associativity, skew-commutativity, and related results for multi-graded morphism rings, generalizing the well-known versions for stable homotopy groups.