Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: W-Constraints for the Total Descendant Potential of a Simple Singularity   Simple, or Kleinian, singularities are classified by Dynkin diagrams of type
ADE. Let g be the corresponding finite-dimensional Lie algebra, and W its Weyl
group. The set of g-invariants in the basic representation of the affine
Kac-Moody algebra g^ is known as a W-algebra and is a subalgebra of the
Heisenberg vertex algebra F. Using period integrals, we construct an analytic
continuation of the twisted representation of F. Our construction yields a
global object, which may be called a W-twisted representation of F. Our main
result is that the total descendant potential of the singularity, introduced by
Givental, is a highest weight vector for the W-algebra.

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The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
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The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-ex
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg