Centrohermitian Solutions of a Factorization Problem Arising in Vibration Analysis. Part II: A coninvolutory matrix approach

In [13], we showed that the structure of centrohermitian matrices and Lee’s transformation can be used to transform the search for centrohermitian solutions of a rank factorization problem − at the core of a new demodulation approach arising in gearbox vibration analysis − into the search for real solutions of a polynomial system. Hence, in [13], we parametrized a class of centrohermitian solution...