Population abundances are rarely, if ever, known. Instead, they are estimated with some amount of uncertainty. The resulting measurement error has its consequences on ...

Let (S¯1, S¯2) be the two-sided random walks in ℤ𝑑 (𝑑 = 2, 3) conditioned so that S¯1[0,∞)∩S¯2[1,∞)=∅, which was constructed by the author in 2012. We prove that the number of global cut times up to ...