Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Semilinear Elliptic Equation with Measurable Nonlinearity   We consider a semilinear elliptic equation in a bounded domain with zero
boundary conditions. The nonlinearity is discontinuous and monotone, but it is
not a Carath\'eodory's function. The existence theorem has been proved.

22
The categories of this paper are: chao-dyn
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
3
The categories of this paper are: physics
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
34
The categories of this paper are: chem-ph