Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Approximate Solution of Newell Whitehead Segel and Fisher Equations
  Using The Adomian Decomposition Method   In the present work, we use the Adomian Decomposition method to find the
approximate solution for some cases of the Newell whitehead segel nonlinear
differential equation which was solved previously with exact solution by the
Homotopy perturbation and the Iteration methods, then we compared the results.

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The categories of this paper are: acc-phys
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The categories of this paper are: solv-int
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
4
The categories of this paper are: cond-mat
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The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
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The categories of this paper are: supr-con
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The categories of this paper are: stat
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org