Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Structure formation: Models, Dynamics and Status   The constraints on the models for the structure formation arising from
various cosmological observations at different length scales are reviewed. The
status of different models for structure formation is examined critically in
the light of these observations.

35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
1
The categories of this paper are: cs
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
9
The categories of this paper are: nlin
15
The categories of this paper are: nucl-ex
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
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ