Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multiplication is an open bilinear mapping in the Banach algebra of
  functions of bounded Wiener p-variation   Let $BV_p[0,1]$, $1\le p<\infty$, be the Banach algebra of functions of
bounded $p$-variation in the sense of Wiener. Recently, Kowalczyk and Turowska
\cite{KT19} proved that the multiplication in $BV_1[0,1]$ is an open bilinear
mapping. We extend this result for all values of $p\in[1,\infty)$.

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The categories of this paper are: mtrl-th
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The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
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The categories of this paper are: econ
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The categories of this paper are: comp-gas
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The categories of this paper are: q-alg
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The categories of this paper are: chao-dyn
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The categories of this paper are: acc-phys
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The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
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The categories of this paper are: cmp-lg
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The categories of this paper are: alg-geom
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The categories of this paper are: ao-sci