Results 91 to 100 of about 6,291 (196)

Monotonicity, convexity, and inequalities for functions involving gamma function

, 2022
In this paper, we study some properties such as the monotonicity, logarithmically complete monotonicity, logarithmic convexity, and geometric convexity, of the combinations of gamma function and power function.
Wang, Gendi, Du, Peipei
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Positivity properties of scattering amplitudes

Journal of High Energy Physics
We investigate positivity properties in quantum field theory (QFT). We provide evidence, and in some case proofs, that many building blocks of scattering amplitudes, and in some cases the full amplitudes, satisfy an infinite number of positivity ...
Johannes Henn, Prashanth Raman
doaj   +1 more source

A Monotonicity Calculus and Its Completeness [PDF]

Proceedings of the 15th Meeting on the Mathematics of Language, 2017
Thomas Icard, Lawrence S. Moss, William Tune   +2 more
openaire   +1 more source

A complete characterization of monotonicity equivalence for continuous-time Markov processes

Dai Pra et al studied two notions of monotonicity for continuous-time Markov processes on a finite partially ordered set (poset), and conjectured that monotonicity equivalence holds for a poset of W-glued diamond, and that there is no other case when it ...
Machida, Motoya
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Inequalities and Monotonicity Results for Some Special Functions

, 2008
The monotonicity, convexity, log-convexity and complete monotonicity property for some special functions are proved.
Chen, Chao-Ping
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A Completely Monotonic Function Involving Divided Difference of Psi Function and an Equivalent Inequality Involving Sum

, 2006
In this paper, a function involving the divided difference of the psi function is proved to be completely monotonic, a class of inequalities involving sum are founded, and an equivalent relation between the complete monotonicity and one of the class ...
Qi, Feng
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Monotonicity in Bayesian networks

, 2012
For many real-life Bayesian networks, common knowledge dictates that the output established for the main variable of interest increases with higher values for the observable variables.
Gaag, Linda C van der, Feelders, AJ, Bodlaender, HL Hans   +2 more
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Complete monotone coupling for Markov processes

, 2008
We formalize and analyze the notions of monotonicity and complete monotonicity for Markov Chains in continuous-time, taking values in a finite partially ordered set. Similarly to what happens in discrete-time, the two notions are not equivalent. However,
Louis, Pierre-Yves, Minelli, Ida G., Pra, Paolo Dai   +2 more
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A Logarithmically Completely Monotonic Function Involving the Gamma Function

, 2008
In this paper ,we present some logarithmically completely monotonic functions .
An, Miao-Qing
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Generalized Abstracted Mean Values

, 1998
In this article, the author introduces the generalized abstracted mean values which extend the concepts of most means with two variables, and researches their basic properties and ...
Qi, Feng
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