Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Three lectures on 3-algebras   These notes are based on lectures given in Valencia in October 2008 and in
Stockholm in November 2008, in the framework of the Nordita workshop
"Geometrical aspects of String Theory". We introduce the notion of a metric
3-Lie algebra and review some of the classification results. We explain the
deconstruction of metric 3-Lie algebras in Lie algebraic terms and introduce a
general framework in which to describe other 3-algebras of relevance in the
description of three-dimensional superconformal Chern-Simons theories,
particularly those with N=6. The emphasis throughout is on the general ideas
and concrete examples.

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The categories of this paper are: funct-an
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
18
The categories of this paper are: econ
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
3
The categories of this paper are: physics