Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Few remarks on evolution algebras   In the present paper we study some algebraic properties of evolution
algebras. Moreover, we reduce the study of evolution algebras of permutations
to two special types of evolution algebras, idempotents and absolute nilpotent
elements of the algebra. We study three-dimensional evolution algebras whose
each element of evolution basis has infinite period. In addition, for an
evolution algebra with some properties we describe its associative enveloping
algebra.

9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
22
The categories of this paper are: chao-dyn
8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics