Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hermitian u-invariants over function fields of p-adic curves   Let $p$ be an odd prime. Let $F$ be the function field of a $p$-adic curve.
Let $A$ be a central simple algebra of period 2 over $F$ with an involution
$\sigma$. There are known upper bounds for the $u$-invariant of hermitian forms
over $(A, \sigma)$. In this article we compute the exact values of the
$u$-invariant of hermitian forms over $(A, \sigma)$.

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The categories of this paper are: math-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: alg-geom
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-ex
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The categories of this paper are: astro-ph
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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: physics
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The categories of this paper are: mtrl-th
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The categories of this paper are: cond-mat
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-ex
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The categories of this paper are: econ