Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The cohomology of lambda-rings and K-theory   We introduce the Andre-Quillen cohomology of lambda-rings and Psi-rings, this
is different to the lambda-ring cohomology defined by Yau in 2005. We show that
there is a natural transformation connecting the cohomology of the K-theory of
spheres to the homotopy groups of spheres.

31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int