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Bulk universality for complex non-Hermitian matrices with independent and identically distributed entries

  • Anna Maltsev,
  • Mohammed Osman

摘要

We consider \(N\times N\) N × N matrices with complex entries that are perturbed by a complex Gaussian matrix with small variance. We prove that if the unperturbed matrix satisfies certain local laws then the bulk correlation functions are universal in the large N limit. Assuming the entries are independent and identically distributed (iid) with a common distribution that has finite moments, the Gaussian component is removed by the four moment theorem of Tao and Vu.