1 results
Search Results
Now showing 1 - 1 of 1
Loading...
Item
Fluctuations near the limit shape of random permutations under a conservative measure
2014, Cipriani, Alessandra, Zeindler, Dirk
In this work we are considering the behavior of the limit shape of Young diagrams associated to random permutations on the set {1, . . . , n} under a particular class of multiplicative measures. Our method is based on generating functions and complex analysis (saddle point method). We show that fluctuations near a point behave like a normal random variable and that the joint fluctuations at different points of the limiting shape have an unexpected dependence structure. We will also compare our approach with the so-called randomization of the cycle counts of permutations and we will study the convergence of the limit shape to a continuous stochastic process.