Correlation functions for zeros of a Gaussian power series and Pfaffians

Sho Matsumoto (Nagoya University)
Tomoyuki Shirai (Kyushu University)

Abstract


We show that the zeros of the random power series with i.i.d. real Gaussian coefficients form a Pfaffian point process. We also show that the product moments for absolute values and signatures of the power series can also be expressed by Pfaffians.


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Pages: 1-18

Publication Date: April 15, 2013

DOI: 10.1214/EJP.v18-2545

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