Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Adhesive and non-adhesive contact of a rigid indenter and a thin elastic
  layer with surface tension   We consider an adhesive contact between a thin soft layer on a rigid
substrate and a rigid cylindrical indenter ("line contact") with account of the
surface tension of the layer. First, it is shown that the boundary condition
for the surface outside the contact area is given by the constant contact angle
- as in the case of fluids in contact with solid surfaces. In the approximation
of thin layer and under usual assumptions of small indentation and small
inclination angles of the surface, the problem is solved analytically.

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The categories of this paper are: q-fin
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The categories of this paper are: eess
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The categories of this paper are: econ
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The categories of this paper are: q-bio
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The categories of this paper are: quant-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-th
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The categories of this paper are: bayes-an
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The categories of this paper are: nucl-ex
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The categories of this paper are: math
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The categories of this paper are: ao-sci
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The categories of this paper are: math-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: cmp-lg
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The categories of this paper are: gr-qc
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The categories of this paper are: adap-org