Results 1 to 10 of about 4,846,870 (280)
Dynamical property of hyperspace on uniform space
First, we introduce the concepts of equicontinuity, expansivity , ergodic shadowing property, and chain transitivity in uniform space. Second, we study the dynamical properties of equicontinuity, expansivity , ergodic shadowing property, and chain ...
Ji Zhanjiang
doaj +2 more sources
In order to reduce the complexity of the receiving system for wideband signals, a novel space-borne high-resolution synthetic aperture radar (SAR) system with the non-uniform hybrid sampling technology is proposed in this paper.
Zhenghuan Xia +11 more
doaj +3 more sources
Polarization visualization for low-irradiance regions by perceptually uniform color space
Currently, polarization visualization strategies are accomplished by mapping polarization information into a perceptually uniform color appearance model CAM02-UCS.
Feng Zhao, Yue Dong, Jian-lei Zhang
doaj +3 more sources
Uniform Page Migration Problem in Euclidean Space
The page migration problem in Euclidean space is revisited. In this problem, online requests occur at any location to access a single page located at a server.
Amanj Khorramian, Akira Matsubayashi
doaj +3 more sources
Localic completion of uniform spaces [PDF]
We extend the notion of localic completion of generalised metric spaces by Steven Vickers to the setting of generalised uniform spaces. A generalised uniform space (gus) is a set X equipped with a family of generalised metrics on X, where a generalised ...
Tatsuji Kawai
doaj +4 more sources
Uniform Polylogarithmic Space Completeness
It is well-known that polylogarithmic space (PolyL for short) does not have complete problems under logarithmic space many-one reductions. Thus, we propose an alternative notion of completeness inspired by the concept of uniformity studied in circuit ...
Flavio Ferrarotti +3 more
doaj +1 more source
Index boundedness and uniform connectedness of space of the G-permutation degree
In this paper the properties of space of the G-permutation degree, like: weight, uniform connectedness and index boundedness are studied. It is proved that: (1) If (X, U) is a uniform space, then the mapping π s n, G : (X n , U n ) → (SP n GX, SP n GU ...
R. B. Beshimov +2 more
doaj +1 more source
On the space of subsets of a uniform space [PDF]
The set g of closed nonempty subsets of a metric space E can be made into a metric space by means of the well-known Hausdorff metric (Hausdorff [3, ?28]). When E is complete, so is g (see e.g. Kuratowski [6, ?29, no. IV]; Price [7]; Bourbaki [1, Chapter IX, ?2, ex. 71).
Robertson, A. P., Robertson, Wendy
openaire +2 more sources
Uniform approximation for period-quadrupling bifurcations. [PDF]
. We derive a uniform approximation for semiclassical contributions of periodic orbits to the spectral density which is valid for generic period-quadrupling bifurcations in systems with a mixed phase space.
Schomerus, Henning, Sieber, Martin
core +4 more sources

