Geodesic
Ringel–Hall algebras of hereditary pure semisimple coalgebras
Justyna Kosakowska1
1 Faculty of Mathematics and Computer Science Nicolaus Copernicus University Chopina 12/18 87-100 Toruń, Poland
Colloquium Mathematicum, Tome 115 (2009) no. 1, pp. 65-85.

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

We define and investigate Ringel–Hall algebras of coalgebras (usually infinite-dimensional). We extend Ringel's results [Banach Center Publ. 26 (1990) and Adv. Math. 84 (1990)] from finite-dimensional algebras to infinite-dimensional coalgebras.
DOI : 10.4064/cm115-1-7
Keywords: define investigate ringel hall algebras coalgebras usually infinite dimensional extend ringels results banach center publ adv math finite dimensional algebras infinite dimensional coalgebras

Justyna Kosakowska 1

1 Faculty of Mathematics and Computer Science Nicolaus Copernicus University Chopina 12/18 87-100 Toruń, Poland 
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Justyna Kosakowska. Ringel–Hall algebras of hereditary pure
 semisimple coalgebras. Colloquium Mathematicum, Tome 115 (2009) no. 1, pp. 65-85. doi : 10.4064/cm115-1-7. http://geodesic.mathdoc.fr/articles/10.4064/cm115-1-7/

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