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Spectrum of random centrosymmetric matrices

  • Dr. Indrajit Jana, Assistant Professor, School of Basic Sciences, Indian Institute Of Technology (IIT) Bhubaneswar

In this talk, I shall begin with a brief non-technical overview of Random Matrix Theory. On the technical side, I'll discuss the following. We analyze the asymptotic fluctuations of linear eigenvalue statistics of random centrosymmetric matrices with i.i.d. entries. We prove that for a complex analytic test function, the centered and normalized linear eigenvalue statistics of random centrosymmetric matrices converge to a normal distribution. We find the exact expression of the variance of the limiting normal distribution via combinatorial arguments. Moreover, we also argue that the limiting spectral distribution of properly scaled centrosymmetric matrices follows the circular law