Bounds in the Local Limit Theorem for a Random Walk Conditioned to Stay Positive

Author(s):  
Ion Grama ◽  
Émile Le Page
2002 ◽  
Vol 56 (4) ◽  
pp. 399-404 ◽  
Author(s):  
Søren Asmussen ◽  
Vladimir Kalashnikov ◽  
Dimitrios Konstantinides ◽  
Claudia Klüppelberg ◽  
Gurami Tsitsiashvili

Author(s):  
NADINE GUILLOTIN-PLANTARD ◽  
RENÉ SCHOTT

Quantum Bernoulli random walks can be realized as random walks on the dual of SU(2). We use this realization in order to study a model of dynamic quantum Bernoulli random walk with time-dependent transitions. For the corresponding dynamic random walk on the dual of SU(2), we prove several limit theorems (local limit theorem, central limit theorem, law of large numbers, large deviation principle). In addition, we characterize a large class of transient dynamic random walks.


1995 ◽  
Vol 39 (3) ◽  
pp. 490-503
Author(s):  
E. A. Zhizhina ◽  
R. A. Minlos

1989 ◽  
Vol 105 (3) ◽  
pp. 575-577 ◽  
Author(s):  
R. A. Doney

The following elegant one-sided large deviation result is given by S. V. Nagaev in [2].Theorem 0. Suppose that {Sn,n ≤ 0} is a random walk whose increments Xi are independent copies of X, where(X) = 0 andPr{X > x} ̃ x−αL(x) as x→ + ∞,and where 1 < α < ∞ and L is slowly varying at ∞. Then for any ε > 0 and uniformly in x ≥ εnPr{Sn > x} ̃ n Pr{X > x} as n→∞.It is the purpose of this note to point out that for lattice-valued random walks there is an analogous local limit theorem.


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