I am currently studying a paper on logic and the author employs category theory in his work. However, he is using
"multicategories" which is something I hear for the first time.
Unfortunately my knowledge of CT isn't that deep and so
if someone could suggest me papers/books that provide
a definition of this term, I would be really grateful to him/her!

Yours Sincerely,

A. S.

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*Apostolos Syropoulos                                          *
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