Results 91 to 100 of about 3,117,111 (256)

Application of the matrix exponential kernel [PDF]

open access: yes, 1972
A point matrix kernel for radiation transport, developed by the transmission matrix method, has been used to develop buildup factors and energy spectra through slab layers of different materials for a point isotropic source.
Rohach, A. F.
core   +1 more source

Laws of rare events for deterministic and random dynamical systems

open access: yes, 2013
The object of this paper is twofold. From one side we study the dichotomy, in terms of the Extremal Index of the possible Extreme Value Laws, when the rare events are centred around periodic or non periodic points.
Aytaç, Hale   +2 more
core   +1 more source

Statistics of Extreme Spacings in Determinantal Random Point Processes

open access: yes, 2005
We study translation-invariant determinantal random point fields on the real line. We prove, under quite general conditions, that the smallest nearest spacings between the particles in a large interval have Poisson statistics as the length of the ...
Soshnikov, Alexander
core   +1 more source

Assessing the Frequency, Duration, and Spatial Extent of Summertime Extreme Dew Point Conditions in the Southeastern USA, 1973–2022

open access: yesAtmosphere
The population of the southeastern USA is exposed to frequent extreme summertime high heat and humidity and is thus vulnerable to the resulting human thermal stress.
Alexandra Strelkow   +3 more
doaj   +1 more source

Extreme points in limit sets

open access: yesProceedings of the American Mathematical Society, 2019
Given an iterated function system of affine dilations with fixed points the vertices of a regular polygon, we characterize which points in the limit set lie on the boundary of its convex hull.
Danny Calegari, Alden Walker
openaire   +3 more sources

On extreme contractions between real Banach spaces

open access: yes, 2018
We completely characterize extreme contractions between two-dimensional strictly convex and smooth real Banach spaces, perhaps for the very first time. In order to obtain the desired characterization, we introduce the notions of (weakly) compatible point
Mal, Arpita   +2 more
core  

On the extreme points of quantum channels

open access: yesLinear Algebra and its Applications, 2016
Slightly revised version, 19 ...
Shmuel Friedland, Raphael Loewy
openaire   +3 more sources

Conjugate points on a limiting extremal [PDF]

open access: yesProceedings of the National Academy of Sciences, 1976
Theorem 1 , together with the author's extensions of the Sturmian Comparison Theorems, will suffice to establish the basic Theorem 27.3, p. 211 of Global Variational Analysis: Weierstrass Integrals on a Riemannian Manifold. Mathematical Notes , Princeton University Press, Princeton, N.J., 1976.
openaire   +3 more sources

A Review of SiC Sensor Applications in High-Temperature and Radiation Extreme Environments

open access: yesSensors
Sensors operating in extreme environments are currently a focal point of global research. Extreme environmental conditions, such as overload, vibration, corrosion, high pressure, high temperature, and radiation, can affect the performance of sensors to ...
Quanwei Zhang   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy