Geodesic
Endomorphism rings of regular modules over wild hereditary algebras
Otto Kerner1
1 Mathematisches Institut Heinrich-Heine-Universität Universitätsstraße 1 D-40225 Düsseldorf, Germany
Colloquium Mathematicum, Tome 97 (2003) no. 2, pp. 207-220 Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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Let $H$ be a connected wild hereditary path algebra. We prove that if $Z$ is a quasi-simple regular brick, and $[r]Z$ indecomposable regular of quasi-length $r$ and with quasi-top $Z$, then $\mathop {\rm rad}\nolimits ^r\mathop {{\rm End}_H}\nolimits ([r]Z) =0$.
DOI : 10.4064/cm97-2-7
Keywords: connected wild hereditary path algebra prove quasi simple regular brick indecomposable regular quasi length quasi top mathop rad nolimits mathop end nolimits

Otto Kerner 1

1 Mathematisches Institut Heinrich-Heine-Universität Universitätsstraße 1 D-40225 Düsseldorf, Germany 
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Otto Kerner. Endomorphism rings of regular modules over
 wild hereditary algebras. Colloquium Mathematicum, Tome 97 (2003) no. 2, pp. 207-220. doi: 10.4064/cm97-2-7

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