Papers › An Introduction to String Diagrams for Computer Scientists

An Introduction to String Diagrams for Computer Scientists

15 May 2023arXiv:2305.08768links table onlyarchive 2025-07-28

Robin Piedeleu, Fabio Zanasi

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This document is an elementary introduction to string diagrams. It takes a computer science perspective: rather than using category theory as a starting point, we build on intuitions from formal language theory, treating string diagrams as a syntax with its semantics. After the basic theory, pointers are provided to contemporary applications of string diagrams in various fields of science.

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