activity
20132021
most citedStationary coalescing walks on the lattice

8 citations · 9 across the 4 of their papers we have counts for

collaborators

8 papers

math.PR2021

Negative correlation of adjacent Busemann increments

Ian Alevy, Arjun Krishnan

We consider i.i.d. last-passage percolation on with weights having distribution and time-constant . We provide an explicit condition on the large deviation…

math.PR2021★ 1 cited

Geodesic length and shifted weights in first-passage percolation

Arjun Krishnan, Firas Rassoul-Agha, Timo Seppäläinen

We study first-passage percolation through related optimization problems over paths of restricted length. The path length variable is in duality with a shift of the weights. This p…

math.PR2019

Stationary coalescing walks on the lattice II: Entropy

Jon Chaika, Arjun Krishnan

This paper is a sequel to Chaika and Krishnan [arXiv:1612.00434]. We again consider translation invariant measures on families of nearest-neighbor semi-infinite walks on the intege…

math.CO2019

Kostka Numbers and Longest Increasing Subsequences

Arjun Krishnan, Scott Neville

A classical bijection relates certain Kostka numbers, the Catalan numbers, and permutations of length with longest increasing subsequence (LIS) of length at most We genera…

math.PR2016★ 8 cited

Stationary coalescing walks on the lattice

Jon Chaika, Arjun Krishnan

We consider translation invariant measures on families of nearest-neighbor semi-infinite walks on the integer lattice. We assume that once walks meet, they coalesce. In , we cl…

math.PR2016

Tracy-Widom fluctuations for perturbations of the log-gamma polymer in intermediate disorder

Arjun Krishnan, Jeremy Quastel

The free-energy fluctuations of the discrete directed polymer in 1+1 dimensions is conjecturally in the Tracy-Widom universality class at all finite temperatures and in the interme…

math.PR2014

Variational formula for the time-constant of first-passage percolation

Arjun Krishnan

We consider first-passage percolation with positive, stationary-ergodic weights on the square lattice . Let be the first-passage time from the origin to a poin…

math.PR2013

Variational formula for the time-constant of first-passage percolation

Arjun Krishnan

We consider first-passage percolation with positive, stationary-ergodic weights on the square lattice . Let be the first-passage time from the origin to a poin…