Results 1 to 10 of about 9,886,153 (233)
I discuss our current understanding of parton distributions. I begin with the underlying theoretical framework, and the way in which different data sets constrain different partons, highlighting recent developments.
Abe F. +6 more
core +2 more sources
New proof of Ahlfors lemma about Green Stokes formula for distributions [PDF]
The paper presents a new proof of Ahlfors lemma about Green Stokes formula for distributions. The proof is performed directly using test functions instead of using convolutions.
Savić Ana
doaj +1 more source
Modeling of species distributions with Maxent: new extensions and a comprehensive evaluation
Steven J Phillips
exaly +2 more sources
Novel methods improve prediction of species’ distributions from occurrence data
Jane Elith +2 more
exaly +2 more sources
RELIABILITY OF SERIAL-PARALLEL NETWORKS VS RELIABILITY OF PARALLELSERIAL NETWORKS WITH CONSTANT NUMBERS OF SUB-NETWORKS AND UNITS [PDF]
In this paper it is performed, based on dynamic models, a comparative analysis of the reliability of two types of networks: serial-parallel and parallel-serial networks when the numbers of subnets and units in each subnet are predefined, constant numbers,
ANDRIEVSCHI-BAGRIN, Veronica +1 more
doaj +1 more source
To the knowledge of species of the genus Bisnius Stephens, 1829 (Coleoptera: Staphylinidae: Staphylininae) in the Eastern Ukraine and Southern Russia [PDF]
. The study of specimens previously identified as Bisnius scribae (Fauvel, 1867) or B. scribae var. heidenreichi Hubenthal, 1911 from Russia and Ukraine revealed their identity as B.
E.A. Khachikov, A.V. Gontarenko
doaj +1 more source
Determining whether a distribution is bimodal is of great interest for many applications. Several tests have been developed, but the only ones that can be run extremely fast, in constant time on any variable-size signal window, are based on Sarle’s ...
Nicolae Tarbă +2 more
doaj +1 more source
Power-Law Distributions in Empirical Data [PDF]
Power-law distributions occur in many situations of scientific interest and have significant consequences for our understanding of natural and man-made phenomena. Unfortunately, the detection and characterization of power laws is complicated by the large
A. Clauset, C. Shalizi, M. Newman
semanticscholar +1 more source
On the equivalence between weak BMO and the space of derivatives of the Zygmund class
In this paper, we will discuss the space of functions of weak bounded mean oscillation. In particular, we will show that this space is the dual space of the special atom space, whose dual space was already known to be the space of derivative of functions
Kwessi Eddy
doaj +1 more source
The paper presents an idea to use weak derivatives in interval global optimization. It allows using the Newton operator to narrow domains of non-differentiable functions. Preliminary computational experiments are also presented.
Bartłomiej Jacek Kubica
doaj +1 more source

