Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Note on the DQ Analysis of Anisotropic Plates   Recently, Bert, Wang and Striz [1, 2] applied the differential quadrature
(DQ) and harmonic differential quadrature (HDQ) methods to analyze static and
dynamic behaviors of anisotropic plates. Their studies showed that the methods
were conceptually simple and computationally efficient in comparison to other
numerical techniques. Based on some recent work by the present author [3, 4],
the purpose of this note is to further simplify the formulation effort and
improve computing efficiency in applying the DQ and HDQ methods for these
cases.

36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
14
The categories of this paper are: math-ph
29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
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The categories of this paper are: supr-con
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The categories of this paper are: chem-ph
3
The categories of this paper are: physics
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The categories of this paper are: q-fin
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The categories of this paper are: patt-sol
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The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn