Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Some remarks on integral parameters of Wiener process   We consider integrals $\tau_{\rho}=\int_0^1\rho\xi^2\,dx$, where $\xi$ is
Wiener process and $\rho$ is generalized function from some class of
multipliers. In the case when multiplier $\rho$ belongs to the trace-class, it
is shown that $\tau_{\rho}$ has $\chi^2$-distribution (or analogous). An
example of multiplier $\rho$ not belonging to the trace-class is constructed.

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The categories of this paper are: cs
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
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The categories of this paper are: q-fin
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The categories of this paper are: nucl-th
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The categories of this paper are: cond-mat
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The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
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The categories of this paper are: patt-sol
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The categories of this paper are: gr-qc
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The categories of this paper are: nucl-ex
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The categories of this paper are: ao-sci
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The categories of this paper are: q-bio
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The categories of this paper are: hep-ex
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The categories of this paper are: plasm-ph