32 citations · 41 across the 11 of their papers we have counts for
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math.PR2013★ 5 cited
On harmonic Functions of killed Random Walks in two dimensional convex Cones
Jetlir Duraj
We prove the existence of uncountably many positive harmonic functions for random walks on the euclidean lattice with non-zero drift, killed when leaving two dimensional convex con…
math.PR2013★ 32 cited
Random Walks in Cones: the Case of Nonzero Drift
Jetlir Duraj
We consider multidimensional discrete valued random walks with nonzero drift killed when leaving general cones of the euclidian space. We find the asymptotics for the exit time fro…