Graphs, hypergraphs, and properads
Research output: Contribution to journal › Journal article › Research › peer-review
A categorical formalism for directed graphs is introduced, featuring natural notions of morphisms and subgraphs, and leading to two elementary descriptions of the free-properad monad, first in terms of presheaves on elementary graphs, second in terms of groupoid-enriched hypergraphs.
Original language | English |
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Journal | Collectanea Mathematica |
Volume | 67 |
Issue number | 2 |
Pages (from-to) | 155-190 |
Number of pages | 36 |
ISSN | 0010-0757 |
DOIs | |
Publication status | Published - May 2016 |
Externally published | Yes |
- KOSZUL DUALITY, GROUPOIDS
Research areas
ID: 331498815