Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Enumeration of strictly Deza graphs with at most 21 vertices   A Deza graph $\Gamma$ with parameters $(v,k,b,a)$ is a $k$-regular graph with
$v$ vertices such that any two distinct vertices have $b$ or $a$ common
neighbours, where $b \ge a$. A Deza graph of diameter 2 which is not a strongly
regular graph is called a strictly Deza graph. We find all 139 strictly Deza
graphs up to 21 vertices.

25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
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The categories of this paper are: bayes-an
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
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The categories of this paper are: cmp-lg