Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Regular orbits of quasisimple linear groups I   Let $G \leq \mathrm{GL}(V)$ be a group with a unique subnormal quasisimple
subgroup $E(G)$ that acts absolutely irreducibly on $V$. A base for $G$ acting
on $V$ is a set of vectors with trivial pointwise stabiliser in $G$. In this
paper we determine the minimal base size of $G$ when $E(G)/Z(E(G))$ is a finite
simple group of Lie type in cross-characteristic. We show that $G$ has a
regular orbit on $V$, with specific exceptions, for which we find the base
size.

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The categories of this paper are: plasm-ph
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The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
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The categories of this paper are: atom-ph
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The categories of this paper are: nucl-th
19
The categories of this paper are: eess
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The categories of this paper are: cmp-lg
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The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: dg-ga
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The categories of this paper are: funct-an
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The categories of this paper are: q-alg
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The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
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The categories of this paper are: chao-dyn