Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A New Proof Concerning Quasi-Tilted Algebras   Let $\Lambda$ be a quasi-tilted algebra. If $\Lambda$ is
representation-finite, it was shown by Happel, Reiten, and Smal{\o} that
$\Lambda$ is tilted. We provide a new, short proof of this result.

33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
4
The categories of this paper are: cond-mat
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
22
The categories of this paper are: chao-dyn
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The categories of this paper are: q-alg
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The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
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The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
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The categories of this paper are: eess
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The categories of this paper are: solv-int
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The categories of this paper are: astro-ph