Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Finitary approximations of groups and their applications   In these notes we will survey recent results on various finitary
approximation properties of infinite groups. We will discuss various
restrictions on groups that are approximated for example by finite solvable
groups or finite-dimensional unitary groups with the Frobenius metric. Towards
the end, we also briefly discuss various applications of those approximation
properties to the understanding of the equational theory of a group.

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The categories of this paper are: hep-th
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The categories of this paper are: econ
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
26
The categories of this paper are: bayes-an
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The categories of this paper are: atom-ph
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The categories of this paper are: nlin
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The categories of this paper are: cmp-lg
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The categories of this paper are: nucl-ex
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The categories of this paper are: nucl-th
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The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
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The categories of this paper are: supr-con