3 papers
math.PR2026
Periodic ASEP and random walks on affine Hecke Algebra
Alexey Bufetov, Nimisha Pahuja
We study the large time behavior of a periodic ASEP with fixed period started from the step initial condition. We establish the limit shape theorem and the asymptotic distribution…
math.CO2026
Minimal Inversions in Integer Matrices of Fixed RSK Shape
Nimisha Pahuja
The Robinson-Schensted-Knuth (RSK) algorithm maps an integer matrix to a pair of semi-standard Young tableaux (SSYTs) whose underlying shape has the same integer partition. We stud…
math.CO2023
Correlations in the multispecies PASEP on a ring
Nimisha Pahuja
Ayyer and Linusson studied correlations in the multispecies TASEP on a ring (Trans AMS, 2017) using a combinatorial analysis of the multiline queues construction defined by Ferrari…