Udrea Puaun

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math.PR2025

$G$ Method and Finite-Time Consensus

Udrea Păun

We give an extension of the $G$ method, with results, the extension and results being partly suggested by the finite Markov chains and specially by the finite-time consensus proble…

math.PR2023

$G$ Method in Action: Pivot $^{+}$ Algorithm for Self-avoiding Walk

Udrea Păun

The pivot algorithm -- we also call it the pivot chain -- is an algorithm for approximately uniform sampling from $Ω_{N},$ the set of $N$ -step self-avoiding walks on $\mathbb{Z}^{d…

G Method and Finite-Time Consensus

G Method in Action: Pivot+ Algorithm for Self-avoiding Walk

$G$ Method and Finite-Time Consensus

$G$ Method in Action: Pivot $^{+}$ Algorithm for Self-avoiding Walk