Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fluctuation-dissipation relations: achievements and misunderstandings   We discuss the "generalized fluctuation-dissipation relations (theorems)" for
the first time suggested by us in 1977-1984 as statistical-thermodynamical
consequences of time symmetry (reversibility) of microscopic dynamics. It is
shown, in particular, that our old results in essence contain, as alternative
formulations or special cases, various similar relations, including the
"fluctuation theorems", what appeared after 1990.

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The categories of this paper are: acc-phys
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The categories of this paper are: patt-sol
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The categories of this paper are: funct-an
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The categories of this paper are: cmp-lg
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The categories of this paper are: solv-int
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The categories of this paper are: comp-gas
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The categories of this paper are: eess
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The categories of this paper are: math-ph
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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: dg-ga
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The categories of this paper are: alg-geom
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The categories of this paper are: atom-ph
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The categories of this paper are: q-bio
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The categories of this paper are: ao-sci
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The categories of this paper are: q-alg