Results 11 to 20 of about 16,457 (244)

Extended Odd Fréchet-G Family of Distributions

Journal of Probability and Statistics, 2018
The need to develop generalizations of existing statistical distributions to make them more flexible in modeling real data sets is vital in parametric statistical modeling and inference.
Suleman Nasiru
doaj   +1 more source

Three-point bounds for energy minimization [PDF]

, 2012
Three-point semidefinite programming bounds are one of the most powerful known tools for bounding the size of spherical codes. In this paper, we use them to prove lower bounds for the potential energy of particles interacting via a pair potential ...
Cohn, Henry, Woo, Jeechul
core   +1 more source

Generalized Secret Sharing and Monotone Functions [PDF]

, 1990
Secret Sharing from the perspective of threshold schemes has been well-studied over the past decade. Threshold schemes, however, can only handle a small fraction of the secret sharing functions which we may wish to form. For example, if it is desirable to divide a secret among four participants A, B, C, and D in such a way that either A together with B
Josh Benaloh, Jerry Leichter
openaire   +1 more source

Transport, multifractality, and the breakdown of single-parameter scaling at the localization transition in quasiperiodic systems

, 2018
There has been a revival of interest in localization phenomena in quasiperiodic systems with a view to examining how they differ fundamentally from such phenomena in random systems.
Banerjee, Sumilan, Mukerjee, Subroto, Pandit, Rahul, Sutradhar, Jagannath   +3 more
core   +1 more source

Some inequalities on generalized entropies [PDF]

, 2011
We give several inequalities on generalized entropies involving Tsallis entropies, using some inequalities obtained by improvements of Young's inequality.
A El-Barakaty, A Rényi, C Tsallis, C Tsallis, C Tsallis, C Tsallis, DI Cartwright, EW Weisstein, F Kittaneh, FC Mitroi, Flavia-Corina Mitroi, I Csiszár, I Csiszár, I Csiszár, J Aczél, JM Aldaz, JM Aldaz, L-H Sun, M Masi, M Sebawe Abdalla, N Minculete, N Minculete, N Minculete, Nicuşor Minculete, S Boucheron, S Dragomir, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, S Furuichi, Shigeru Furuichi, T Han, TM Cover, Z Daróczy, Z Ficek   +43 more
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Two monotonic functions involving gamma function and volume of unit ball

, 2010
In present paper, we prove the monotonicity of two functions involving the gamma function $\Gamma(x)$ and relating to the $n$-dimensional volume of the unit ball $\mathbb{B}^n$ in $\mathbb{R}^n$.Comment: 7 ...
Anderson G. D., Bai-Ni Guo, Feng Qi, Guo B.-N., Huo Z.-H., Niu D.-W., Qi F., Qi F., Qi F., Qi F., Qi F., Qi F., Qi F.   +12 more
core   +1 more source

Pointwise Monotonic Functions and Generalized Subadditivity

Real Analysis Exchange, 2013
A real function \(f\) defined in an open interval \(I\) is called increasing at a point \(x_0\in I\) if \[ \limsup_{x\to x_0-} f(x) \leq f(x_0 ) \leq \liminf_{x\to x_0+} f(x) \] and \(f\) is called pointwise increasing in \(I\) if it is increasing at every point of \(I\). Analogously, we define a pointwise decreasing function (see [\textit{J. Matkowski}
openaire   +2 more sources

On Singular Generalized Absolutely Monotone Functions

Journal of Approximation Theory, 1994
Let \(\{u_ i\}^ \infty_{i=0}\) be an infinite sequence of functions belonging to \(C^ \infty [a,b]\), such that for all \(n\), \(n = 0,1, \dots, \{u_ i\}^ n_{\ell = 0}\) form an extended Chebyshev system on \([a,b]\). We assume that \(u_ i(t) = \varphi_ i (t;a)\), \(i = 0,1,2, \dots\), where \[ \varphi_ 0 (t;x) = \begin{cases} 0 & a \leq t < x \\ w_ 0 ...
openaire   +1 more source

Non-monotonic orbital velocity profiles around rapidly rotating Kerr-(anti-)de Sitter black holes

, 2007
It has been recently demonstrated that the orbital velocity profile around Kerr black holes in the equatorial plane as observed in the locally non-rotating frame exhibits a non-monotonic radial behaviour. We show here that this unexpected minimum-maximum
A Müller, Abramowicz M, B Aschenbach, Blandford R D, Shakura N I, Spergel D N, Thorne K S   +6 more
core   +1 more source

Some properties of extended remainder of Binet's first formula for logarithm of gamma function

, 2010
In the paper, we extend Binet's first formula for the logarithm of the gamma function and investigate some properties, including inequalities, star-shaped and sub-additive properties and the complete monotonicity, of the extended remainder of Binet's ...
Guo, Bai-Ni, Qi, Feng
core   +1 more source