Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Generalizations of the Block algebras   In this paper, we introduce two new families of infinite-dimensional simple
Lie algebras and a new family of infinite-dimensional simple Lie superalgebras.
These algebras can be viewed as generalizations of the Block algebras.

34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom