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arXiv math-ph/0308042math-phmath.MP
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p-Adic数域上分布空间上的相互作用测度

Interaction Measures on the Space of Distributions over the Field of p-Adic Numbers

Anatoly N. Kochubei, Mustafa R. Sait-Ametov

摘要:

我们在$p$ -adic数域上的Bruhat-Schwartz分布的空间$\mathcal D'(Q_p^n)$,$n\le 4$上构造测度,对应于欧几里得量子场论的$p$ -adic模拟中的有限体积多项式相互作用.与该方向的早期结果相反,我们选择的自由测度是对应于$Q_p^n$上椭圆伪微分算子的高斯测度。类比的欧几里德$P(ϕ)$ -理论与自由和半狄利克雷边界条件被认为是。

英文摘要:

We construct measures on the space $\mathcal D'(Q_p^n)$, $n\le 4$, of Bruhat-Schwartz distributions over the field of $p$-adic numbers, corresponding to finite volume polynomial interactions in a $p$-adic analog of the Euclidean quantum field theory. In contrast to earlier results in this direction, our choice of the free measure is the Gaussian measure corresponding to an elliptic pseudo-differential operator over $Q_p^n$. Analogs of the Euclidean $P(ϕ)$-theories with free and half-Dirichlet boundary conditions are considered.

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