Explicit formulas for the distribution of complex zeros of a family of random sums

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The Complex Zeros of Random Sums

Mark Kac gave an explicit formula for the expectation of the number, νn(Ω), of zeros of a random polynomial, Pn(z) = n ∑ j=0 ηjz j , in any measurable subset Ω of the reals. Here, η0, . . . , ηn are independent standard normal random variables. In fact, for each n > 1, he obtained an explicit intensity function gn for which Eνn(Ω) = ∫ Ω gn(x)dx. Inspired by that result, Larry Shepp and I found ...

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ژورنال

عنوان ژورنال: Journal of Mathematical Analysis and Applications

سال: 2016

ISSN: 0022-247X

DOI: 10.1016/j.jmaa.2016.07.015