Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A continuous/discrete fractional Noether's theorem   We prove a fractional Noether's theorem for fractional Lagrangian systems
invariant under a symmetry group both in the continuous and discrete cases.
This provides an explicit conservation law (first integral) given by a closed
formula which can be algorithmically implemented. In the discrete case, the
conservation law is moreover computable in a finite number of steps.

15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
16
The categories of this paper are: stat
11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
18
The categories of this paper are: econ