Occupation Times of General Lévy ProcessesSpringer Science and Business Media LLC - Tập 30 - Trang 1565-1604 - 2016
Lan Wu, Jiang Zhou, Shuang Yu
For an arbitrary Lévy process X which is not a compound Poisson process, we are interested in its occupation times. We use a quite novel and useful approach to derive formulas for the Laplace transform of the joint distribution of X and its occupation times. Our formulas are compact, and more importantly, the forms of the formulas clearly demonstrate the essential quantities for the calculation of...... hiện toàn bộ
Principles of Large Deviations for the Empirical Processes of the Ornstein–Uhlenbeck ProcessSpringer Science and Business Media LLC - Tập 12 - Trang 147-179 - 1999
Matthias K. Heck
The present paper deals with principles of large deviations for the empirical processes of the Ornstein–Uhlenbeck process. One such principle due to Donsker and Varadhan is well known. It uses as underlying space C(ℝ, ℝ
d
) endowed with the topology of uniform convergence on compact sets. The principles of large deviations proved in the present paper use as underl...... hiện toàn bộ
More on P-Stable Convex Sets in Banach SpacesSpringer Science and Business Media LLC - Tập 13 - Trang 39-64 - 2000
Yu. Davydov, V. Paulauskas, A. Račkauskas
We study the asymptotic behavior and limit distributions for sums S
n =bn
-1 ∑i=1
n ξi,where ξ
i, i ≥ 1, are i.i.d. random convex compact (cc) sets in a given separable Banach space B and summation is defined in a sense of Minkowski. The following results are obtained: (i) Series (LePage type) and Poisson integral representations of random stable cc sets in B are established; (ii) The invariance p...... hiện toàn bộ
Fractional Brownian Density Process and Its Self-Intersection Local Time of Order kSpringer Science and Business Media LLC - Tập 17 - Trang 717-739 - 2004
T. Bojdecki, L. G. Gorostiza, A. Talarczyk
The fractional Brownian density process is a continuous centered Gaussian
$$S$$
′(ℝ
d
)-valued process which arises as a high-density fluctuation limit of a Poisson system of independent d-dimensional fractional Brownian motions with Hurst parameter H. (
...... hiện toàn bộ
Some Functional Large Deviations Principles in Nonparametric Function EstimationSpringer Science and Business Media LLC - Tập 25 Số 1 - Trang 280-309 - 2012
Louani, Djamal, Ould Maouloud, Sidi Mohamed
In this paper, we investigate functional large deviation behaviors of some nonparametric function estimates. As a first step, we define a a vector process W n and study its large deviation behavior in the space L 1×L 1×L 1 with respect to the weak convergence topology. As by-products, we derive large deviation principles in the L 1-space equipped with the weak convergence topology simultaneously f...... hiện toàn bộ