Foldings of root systems and Gabriel's theorem

DOI10.21099/tkbjm/1496158795zbMath0466.16024OpenAlexW397067175MaRDI QIDQ1155125

Toshiyuki Tanisaki

Publication date: 1980

Published in: Tsukuba Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.21099/tkbjm/1496158795

zbMATH Keywords

root systemKrull-Remak-Schmidt theorempositive rootsindecomposable objectsfinite connected oriented graphGabriel's theorem

Mathematics Subject Classification ID

Category-theoretic methods and results in associative algebras (except as in 16D90) (16B50) Graphs, diagram schemes, precategories (18A10) Representation theory of associative rings and algebras (16Gxx)

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