• Corpus ID: 239024897

On random walks and switched random walks on homogeneous spaces

@inproceedings{Moreno2021OnRW,
  title={On random walks and switched random walks on homogeneous spaces},
  author={Elvira Moreno and Mauricio Velasco},
  year={2021}
}
We prove new mixing rate estimates for the random walks on homogeneous spaces determined by a probability distribution on a finite group G. We introduce the switched random walk determined by a finite set of probability distributions on G, prove that its long-term behavior is determined by the Fourier joint spectral radius of the distributions and give hermitian sum-of-squares algorithms for the effective estimation of this quantity. 

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