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Mathematics > Complex Variables

Title: Limiting behavior of determinantal point processes associated with weighted Bergman kernels

Authors: Kiyoon Eum
Abstract: Let $\Omega$ be a bounded pseudoconvex domain in $\mathbb{C}^n$ and $\phi$ be strictly plurisubharmonic function on $\Omega$. For each $k\in\mathbb{N}$, we consider determinantal point process $\Lambda_k$ with kernel $K_{k\phi}$, where $K_{k\phi}$ is the reproducing kernel of weighted Bergman space $H(k\phi)$ with weight $e^{-k\phi}$. We show that the limit of scaled cumulant generating funcion for $\Lambda_k$ converges as $k\rightarrow\infty$ to a certain limit, which can be explicitly expressed in terms of $\phi$ and a test function $u$. Note that we need to restrict the shape of the test functions $u$ to be $\phi$-admissible.
Comments: 8 pages
Subjects: Complex Variables (math.CV); Probability (math.PR)
MSC classes: 32A36, 60G55
Cite as: arXiv:2404.14793 [math.CV]
  (or arXiv:2404.14793v1 [math.CV] for this version)

Submission history

From: Kiyoon Eum [view email]
[v1] Tue, 23 Apr 2024 07:11:45 GMT (9kb)

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