202 citations · 1.3k across the 52 of their papers we have counts for
51 papers
Flowing to Normality and the Fate of the Single Ring Theorem
Joshua Feinberg, Roman Riser, Richard Scalettar +1
Random non-hermitian matrix ensembles with double-sided rotation invariance obey, in the limit of large matrix size, the Single Ring Theorem, which states that the support of the m…
Which Metrics Are Consistent with a Given Pseudo-Hermitian Matrix?
Joshua Feinberg, Miloslav Znojil
Given a diagonalizable matrix , whose non-degenerate spectrum consists of pairs of complex conjugate eigenvalues and additional real eigenvalues, we deter…
Pseudo-Hermitian Random Matrix Models: General Formalism
Joshua Feinberg, Roman Riser
Pseudo-hermitian matrices are matrices hermitian with respect to an indefinite metric. They can be thought of as the truncation of pseudo-hermitian operators, defined over some Kre…
Dynamics of Disordered Mechanical Systems with Large Connectivity, Free Probability Theory, and Quasi-Hermitian Random Matrices
Joshua Feinberg, Roman Riser
Disordered mechanical systems with high connectivity represent a limit opposite to the more familiar case of disordered crystals. Individual ions in a crystal are subjected essenti…
Pseudo-hermitian random matrix theory: a review
Joshua Feinberg, Roman Riser
We review our recent results on pseudo-hermitian random matrix theory which were hitherto presented in various conferences and talks. (Detailed accounts of our work will appear soo…
Reynolds number dependence of Lyapunov exponents of turbulence and fluid particles
Itzhak Fouxon, Joshua Feinberg, Petri Käpylä +1
The Navier-Stokes equations generate an infinite set of generalized Lyapunov exponents defined by different ways of measuring the distance between exponentially diverging perturbed…