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arXiv · 1807.11889

Multisorted modules and their model theory

Mike Prest
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Abstract

Multisorted modules, equivalently representations of quivers, equivalently additive functors on preadditive categories, encompass a wide variety of additive structures. In addition, every module has a natural and useful multisorted extension by imaginaries. The model theory of multisorted modules works just as for the usual, 1-sorted modules. A number of examples are presented, some in considerable detail.

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Mike Prest. 2018-07-31. Multisorted modules and their model theory. https://arxiv.org/abs/1807.11889

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