Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Kronecker modules generated by modules of length 2   Let $\Lambda$ be a ring and $\mathcal N$ a class of $\Lambda$-modules. A
$\Lambda$-module is said to be generated by $\mathcal N$ provided that it is a
factor module of a direct sum of modules in $\mathcal N$. The semi-simple
$\Lambda$-modules are just the $\Lambda$-modules which are generated by the
$\Lambda$-modules of length 1. It seems that the modules which are generated by
the modules of length $2$ (we call them bristled modules) have not attracted
the interest they deserve.
  In this paper we deal with the basic case of the Kronecker modules, these are
the (finite-dimensional) representations of an $n$-Kronecker quiver, where $n$
is a natural number. We show that for $n\ge 3$, there is an abundance of
bristled Kronecker modules.

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The categories of this paper are: nlin
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The categories of this paper are: hep-th
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The categories of this paper are: physics
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The categories of this paper are: hep-ex
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The categories of this paper are: patt-sol
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The categories of this paper are: mtrl-th
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The categories of this paper are: econ
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The categories of this paper are: adap-org
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The categories of this paper are: dg-ga
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The categories of this paper are: eess
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The categories of this paper are: quant-ph
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The categories of this paper are: math-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: acc-phys
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The categories of this paper are: cs
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The categories of this paper are: astro-ph