Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Grassmann defectivity \`a la Terracini   This work is a modern revisitation of a classical paper by Alessandro
Terracini, going back to 1915, which suggests an elementary but powerful method
for studing Grassmann defective varieties. In particular, the case of Veronese
surfaces is completely understood, giving an positive answer to the so-called
Waring problem for pairs of homogeneous polynomials in three variables.

11
The categories of this paper are: hep-lat
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The categories of this paper are: quant-ph
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The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
1
The categories of this paper are: cs
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci
20
The categories of this paper are: acc-phys
26
The categories of this paper are: bayes-an
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The categories of this paper are: dg-ga
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The categories of this paper are: econ
0
The categories of this paper are: hep-ph
35
The categories of this paper are: mtrl-th
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The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin