=+ (b) Take k = i. Show that f .; > 0 if and only if P[X,

Question:

=+

(b) Take k = i. Show that f .; > 0 if and only if P[X, +i ,..., X ,- +i, X„ =j]>0 for some n, and conclude that i is transient if and only if f .; < 1 for some j + i such that f ,, > 0.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Question Posted: