Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The integral Chow rings of moduli of Weierstrass fibrations   We compute the Chow rings with integral coefficients of moduli stacks of
minimal Weierstrass fibrations over the projective line. For each integer
$N\geq 1$, there is a moduli stack $\mathcal{W}^{\mathrm{min}}_N$ parametrizing
minimal Weierstrass fibrations with fundamental invariant $N$. Following work
of Miranda and Park--Schmitt, we give a quotient stack presentation for each
$\mathcal{W}^{\mathrm{min}}_N$. Using these presentations and equivariant
intersection theory, we determine a complete set of generators and relations
for each of the Chow rings. For the cases $N=1$ (respectively, $N=2$),
parametrizing rational (respectively, K3) elliptic surfaces, we give a more
explicit computation of the relations.

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The categories of this paper are: atom-ph
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The categories of this paper are: econ
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The categories of this paper are: math-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: solv-int
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The categories of this paper are: eess
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The categories of this paper are: hep-ph
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The categories of this paper are: cs
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-ex
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The categories of this paper are: adap-org
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The categories of this paper are: chao-dyn
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The categories of this paper are: cmp-lg
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The categories of this paper are: gr-qc
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The categories of this paper are: chem-ph