Graphs, hypergraphs, and properads
Research output: Contribution to journal › Journal article › Research › peer-review
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Graphs, hypergraphs, and properads. / Kock, Joachim.
In: Collectanea Mathematica, Vol. 67, No. 2, 05.2016, p. 155-190.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Graphs, hypergraphs, and properads
AU - Kock, Joachim
PY - 2016/5
Y1 - 2016/5
N2 - 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.
AB - 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.
KW - KOSZUL DUALITY
KW - GROUPOIDS
U2 - 10.1007/s13348-015-0160-0
DO - 10.1007/s13348-015-0160-0
M3 - Journal article
VL - 67
SP - 155
EP - 190
JO - Collectanea Mathematica
JF - Collectanea Mathematica
SN - 0010-0757
IS - 2
ER -
ID: 331498815