Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Operadic curvature as a tool for gravity   The deformation equation and its integrability condition (Bianchi identity)
of a non-associative deformation in operad algebra are found. Their relation to
the theory of gravity is discussed.

19
The categories of this paper are: eess
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn