Asymptotics for random walks in alcoves of affine Weyl groups.
Previous Page 5
Krattenthaler, Christian (2004)
Séminaire Lotharingien de Combinatoire [electronic only]
N. Guillotin (2000)
Annales de l'I.H.P. Probabilités et statistiques
Labarbe, Jean-Maxime, Marckert, Jean-Francois (2007)
Electronic Journal of Probability [electronic only]
A. V. Nagaev, S. A. Nagaev (2003)
Applicationes Mathematicae
A discrete time model of financial market is considered. In the focus of attention is the guaranteed profit of the investor which arises when the jumps of the stock price are bounded. The limit distribution of the profit as the model becomes closer to the classic model of geometrical Brownian motion is established. It is of interest that the approximating continuous time model does not assume any such profit.
Kim, D.K., Lotov, V.I. (2004)
Sibirskij Matematicheskij Zhurnal
Dayue Chen (1997)
Annales de l'I.H.P. Probabilités et statistiques
Michael Lin, Rainer Wittmann (1995)
Studia Mathematica
Let S be a locally compact (σ-compact) group or semigroup, and let T(t) be a continuous representation of S by contractions in a Banach space X. For a regular probability μ on S, we study the convergence of the powers of the μ-average Ux = ʃ T(t)xdμ(t). Our main results for random walks on a group G are: (i) The following are equivalent for an adapted regular probability on G: μ is strictly aperiodic; converges weakly for every continuous unitary representation of G; U is weakly mixing for any...
Previous Page 5