Results 31 to 40 of about 6,663,186 (371)

On the (un)decidability of a near-unanimity term [PDF]

open access: yes, 2007
We investigate the near-unanimity problem: given a finite algebra, decide if it has a near-unanimity term of finite arity. We prove that it is undecidable of a finite algebra if it has a partial near-unanimity term on its underlying set excluding two ...
Maróti, Miklós
core   +1 more source

Large and Almost Maximal Neutrino Mixing within the Type II See-Saw Mechanism [PDF]

open access: yes, 2007
Within the type II see-saw mechanism the light neutrino mass matrix is given by a sum of a direct (or triplet) mass term and the conventional (type I) see-saw term.
  +37 more
core   +3 more sources

Generalized types of the growth of Dirichlet series

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2015
Let $A\in(-\infty,+\infty]$ and $\Phi$ be a continuously on $[\sigma_0,A)$ function such that $\Phi(\sigma)\to+\infty$ as $\sigma\to A-0$. We establish a necessary and sufficient condition on a nonnegative sequence $\lambda=(\lambda_n)$, increasing to $+\
T.Ya. Hlova, P.V. Filevych
doaj   +1 more source

Diurnal Variation of Short-Term Repetitive Maximal Performance and Psychological Variables in Elite Judo Athletes

open access: yesFrontiers in Physiology, 2018
Objectives: The aim of this study was to examine the effect of time of day on short-term repetitive maximal performance and psychological variables in elite judo athletes.
H. Chtourou   +8 more
semanticscholar   +1 more source

Short-Term Load Forecasting Method Based on Feature Preference Strategy and LightGBM-XGboost

open access: yesIEEE Access, 2022
Short term load forecasting is one of the important problems in power system. Accurate forecasting results can improve the flexibility of power market and resource utilization efficiency, which is of great significance to the efficient operation of power
Xiaotong Yao, Xiaoli Fu, Chaofei Zong
semanticscholar   +1 more source

Biological Responses to Short-Term Maximal Exercise in Male Police Officers

open access: yesAmerican Journal of Men's Health, 2021
The specifics of short-term physical exercise are similar to the immediate reaction demands placed on police officers. Identifying the physiological predisposition to short-term high-intensity exercise in male law enforcement officers will assist in ...
Ismail Dergaa   +9 more
doaj   +1 more source

Changes in anthropometric and fitness profile of Italian regional academy rugby union players

open access: yesBiology of Sport, 2021
In rugby union, physical characteristics may partially contribute to long-term career progression, especially during adolescence. Therefore, the primary purpose of the study was to evaluate Italian regional rugby union academy players’ (i.e., under-18 ...
Alexandru Ungureanu   +5 more
doaj   +1 more source

Generalized Weyl solutions in d=5 Einstein-Gauss-Bonnet theory: the static black ring [PDF]

open access: yes, 2009
We argue that the Weyl coordinates and the rod-structure employed to construct static axisymmetric solutions in higher dimensional Einstein gravity can be generalized to the Einstein-Gauss-Bonnet theory. As a concrete application of the general formalism,
A Padilla   +49 more
core   +1 more source

A study of the maximal Abelian gauge in SU(2) Euclidean Yang-Mills theory in the presence of the Gribov horizon [PDF]

open access: yes, 2006
We pursue the study of SU(2) Euclidean Yang-Mills theory in the maximal Abelian gauge by taking into account the effects of the Gribov horizon. The Gribov approximation, previously introduced in [1], is improved through the introduction of the horizon ...
Capri, M. A. L.   +4 more
core   +1 more source

Competitive Cloud Pricing for Long-Term Revenue Maximization

open access: yesJournal of Computer Science and Technology, 2019
We study the pricing policy optimization problem for cloud providers while considering three properties of the real-world market: 1) providers have only incomplete information about the market; 2) it is in evolution due to the increasing number of users and decreasing marginal cost of providers; 3) it is fully competitive because of providers’ and ...
Rong, Jiang, Qin, Tao, An, Bo
openaire   +2 more sources

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