Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mountain Pass Theorem With infinite symmetry   We extend a work of Bartsch, Clapp and Puppe on the Mountain pass theorems.
We consider functionals invariant with respect to infinite discrete groups
satisfying a maximality condition on the finite subgroups.

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The categories of this paper are: solv-int
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The categories of this paper are: stat
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The categories of this paper are: mtrl-th
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The categories of this paper are: cond-mat
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: q-alg
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The categories of this paper are: hep-lat
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The categories of this paper are: adap-org
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The categories of this paper are: acc-phys
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The categories of this paper are: eess
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The categories of this paper are: hep-th
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The categories of this paper are: patt-sol
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The categories of this paper are: ao-sci