Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Witt kernels of quadratic forms for multiquadratic extensions in
  characteristic 2   Let $F$ be a field of characteristic $2$ and let $K/F$ be a purely
inseparable extension of exponent $1$. We show that the extension is excellent
for quadratic forms. Using the excellence we recover and extend results by
Aravire and Laghribi who computed generators for the kernel $W_q(K/F)$ of the
natural restriction map $W_q(F)\to W_q(K)$ between the Witt groups of quadratic
forms of $F$ and $K$, respectively, where $K/F$ is a finite multiquadratic
extension of separability degree at most $2$.

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The categories of this paper are: plasm-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: supr-con
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The categories of this paper are: q-alg
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The categories of this paper are: nlin
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The categories of this paper are: comp-gas
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The categories of this paper are: q-bio
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The categories of this paper are: hep-lat
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The categories of this paper are: patt-sol
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The categories of this paper are: ao-sci
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-th
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The categories of this paper are: chao-dyn
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The categories of this paper are: stat
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The categories of this paper are: chem-ph
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The categories of this paper are: nucl-th