Arash Jamshidpey

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20172022

most citedRandom derangements and the Ewens Sampling Formula

1 citations · 1 across the 7 of their papers we have counts for

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math.CO2017

Median inverse problem and approximating the number of $k$ -median inverses of a permutation

Poly H. da Silva, Arash Jamshidpey, David Sankoff

We introduce the "Median Inverse Problem" for metric spaces. In particular, having a permutation $π$ in the symmetric group $S_{n}$ (endowed with the breakpoint distance), we study t…

math.PR2017

An Ergodic Theorem for Fleming-Viot Models in Random Environments

Arash Jamshidpey

The Fleming-Viot (FV) process is a measure-valued diffusion that models the evolution of type frequencies in a countable population which evolves under resampling (genetic drift),…

Median inverse problem and approximating the number of k-median inverses of a permutation

An Ergodic Theorem for Fleming-Viot Models in Random Environments

Median inverse problem and approximating the number of $k$ -median inverses of a permutation