Sums of random polynomials with independent roots

نویسندگان

چکیده

We consider the zeros of sum independent random polynomials as their degrees tend to infinity. Namely, let p and q be two degree n, whose roots are chosen independently from probability measures μ ν in complex plane, respectively. compute limiting distribution for p+q n tends The can described by its logarithmic potential, which we show is pointwise maximum potentials ν. More generally, m when fixed Our results viewed describing a version free additive convolution theory polynomials.

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ژورنال

عنوان ژورنال: Journal of Mathematical Analysis and Applications

سال: 2021

ISSN: ['0022-247X', '1096-0813']

DOI: https://doi.org/10.1016/j.jmaa.2020.124719