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Regular obstructed categories and TQFT

Steven Duplij·Wladyslaw Marcinek
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Abstract

A proposal of the concept of $n$-regular obstructed categories is given. The corresponding regularity conditions for mappings, morphisms and related structures in categories are considered. An n-regular TQFT is introduced. It is shown the connection of time reversibility with the regularity.

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Steven Duplij, Wladyslaw Marcinek. 2002-02-21. Regular obstructed categories and TQFT. https://doi.org/10.1063/1.1473681

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