Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tautological ring of the moduli space of generalised parabolic line
  bundles on a curve   In this paper, we consider the tautological ring containing the extended
Brill-Noether algebraic classes on the normalization of the compactified
Jacobian of a complex nodal projective curve (with one node). This smallest
$\Q$-subalgebra of algebraic classes under algebraic equivalence, stable under
extensions of the maps induced by multiplication maps, Pontrayagin product and
Fourier transform, is shown to be generated by pullback of the Brill-Noether
classes of the Jacobian of the normalized curve and some natural classes.

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The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat
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The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
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The categories of this paper are: funct-an
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: acc-phys
16
The categories of this paper are: stat
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
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The categories of this paper are: cmp-lg