K e y w o r d s M a i n t e n a n c e , Repair-time limit, Imperfect repair, Earning rate, Lorenz statistics, Nonparametric. This research was partially supported by the Ministry Education, Culture, Sports, Science and Technology, Grantin-Aid for Exploratory Research; Grant No. 15651076 (2003-2005), Scientific Research (B); Grant No~ 16310116 (2004-2006), Scientific Research (C); Grant No. 1651...

Trace eyeblink classical conditioning (tEBCC) can be accelerated by making training trials contingent on the naturally generated hippocampal 3- to 7-Hz theta rhythm. However, it is not well-understood how the presence (or absence) of theta affects stimulus-driven changes within the hippocampus and how it correlates with patterns of neural activity in other essential trace conditioning structure...

has no closed form and must be simulated, here by Quasi-Monte Carlo integration. Transformation to Periodicity on the Unit Cube: The periodicity of integrands in and on the unit cube plays an essential role in our solution. This is not a restrictive assumption however. With a change of variable, the domain of any function or the limits of any integral can be made the unit interval I or the unit...

The object of this present paper is to study Toeplitz operators and Hankel operators on the Hardy space of the unit sphere S in C through the generalized area integral of harmonic functions on the unit ball B in C. In particular we consider the question of when the product of two Toeplitz operators is a compact perturbation of a Toeplitz operator. It follows from a theorem in [DJ] that T,T can ...