We study positive shadowing and chain recurrence in the context of linear operators acting on Banach spaces or even normed vector spaces. show that for there is only one recurrent set, this set a closed invariant subspace. prove every transitive dynamical system with property frequently hypercyclic and, as corollary, we obtain hypercyclic.

We will extend the topological Gromov-Hausdorff stability [ 2 ] from homeomorphisms to finitely generated actions. prove that if an action is expansive and has shadowing property, then it topologically GH-stable. From this we derive examples of GH-stable actions discrete Heisenberg group on tori. Finally, GH-stability invariant under isometric conjugacy.

We prove that oriented and standard shadowing properties are equivalent for topological flows on closed surfaces with the nonwandering sets consisting of a finite number critical elements (i.e., singularities or orbits). Moreover, we each isolated singularity flow surface property is either asymptotically stable, backward admits neighborhood which splits into two four hyperbolic sectors.

The proton and neutron structure functions are modified in the nuclear environment [1], referred to here as shadowing. In most shadowing models, such as gluon recombination, the structure function modifications should be correlated with the local nuclear density. The E745 experiment studied the spatial distribution of structure functions with νN interactions in emulsion [2]. They found evidence...

An adaptive coding scheme is introduced for a discrete sequence code-division multiple-access system. The system uses noncoherentM -ary orthogonal modulation with RAKE receiver and power control. Both a fast fading channel and a combined fast fading, shadowing and power control channel are considered. Analytical bounds and simulations are done to evaluate the performance of the system. It is fo...

The QCD factorization theorem for diffractive processes in DIS is used to derive the leading twist contribution to the nuclear shadowing of partons due to the coherent projectile (photon) interactions with two nucleons (the low thickness limit). We calculate nuclear structure functions in the limit of large thickness (the black interaction limit). Based on the current analyzes of diffraction at...

Abstract. This paper studies the influence of shadowing on the statistical properties of the channel capacity. The problem is addressed by using a Suzuki process as an appropriate statistical channel model for land mobile terrestrial channels. Using this model, exact solutions for the probability density function (PDF), cumulative distribution function (CDF), level-crossing rate (LCR), and aver...