Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Biderivations and triple homomorphisms on perfect Jordan algebras   In this paper, we mainly study a class of biderivations and triple
homomorphisms on perfect Jordan algebras. Let $J$ be a Jordan algebra and
$\delta :J \times J \rightarrow J$ a symmetric biderivation satisfying
$\delta(w , u \circ v) = w \cdot \delta(u , v), \forall u,v,w \in J$. If $J$ is
perfect and satisfies $Z(J) = \{0\}$, then $\delta$ is of the form $\delta(x ,
y) = \gamma(x \circ y)$ for all $x , y \in J$, where $\gamma \in Cent(J)$
satisfying $z \cdot \gamma(x \circ y) = x \cdot \gamma(y \circ z) + y \cdot
\gamma(x \circ z), \forall x , y , z \in J$. This is the special case of our
main theorem which concerns biderivations having their range in a $J$-module.
What's more, we give an algorithm which can be applied to find biderivations
satisfying $\delta(w , u \circ v) = w \cdot \delta(u , v), \forall u,v,w \in J$
on any Jordan algebra. We also show that for a triple homomorphism between
perfect Jordan algebras, $f(x^{2}) = (f(x))^{2}$ or $f(x^{2}) = -(f(x))^{2}$.
As an application, such $f$ is a homomorphism if and only if $f(x^{2}) =
(f(x))^{2}$. Moreover, we give an algorithm which can be applied to any Jordan
algebra.

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The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
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The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
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The categories of this paper are: funct-an
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The categories of this paper are: dg-ga
13
The categories of this paper are: quant-ph
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The categories of this paper are: adap-org