Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Discrete Time Harness Processes   We study the invariant measures and fluctuation limits of discrete-time
harness processes in one spatial dimension. We construct one essential ergodic
(under spatial shifts) invariant measure of the increment process derived from
harness process, and all other ergodic invariant measures can be obtained by
adding constants. We also show that the weak limit of the one dimensional
height fluctuations starting from the increments under several
translation-invariant ergodic measures will obey Edwards-Wilkinson equation,
and the finite-dimensional marginal convergence can be extended to a process
level convergence.

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The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: hep-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: eess
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The categories of this paper are: q-fin
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-lat
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The categories of this paper are: acc-phys
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The categories of this paper are: quant-ph
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The categories of this paper are: q-alg
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The categories of this paper are: chem-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: adap-org
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The categories of this paper are: cmp-lg
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The categories of this paper are: gr-qc