Results 41 to 50 of about 173,713 (336)
Poly-Bernoulli numbers and lonesum matrices
, 2011 A lonesum matrix is a matrix that can be uniquely reconstructed from its row and column sums. Kaneko defined the poly-Bernoulli numbers $B_m^{(n)}$ by a generating function, and Brewbaker computed the number of binary lonesum $m\times n$-matrices and ...
Arakawa +16 more
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Approximation of backward stochastic differential equations using Malliavin weights and least-squares regression [PDF]
, 2016 We design a numerical scheme for solving a Dynamic Programming equation with Malliavin weights arising from the time-discretization of backward stochastic differential equations with the integration by parts-representation of the $Z$-component by (Ann ...
Gobet, Emmanuel, Turkedjiev, Plamen
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Orbits of the Bernoulli measure in single-transition asynchronous cellular automata [PDF]
Discrete Mathematics & Theoretical Computer Science, 2011 We study iterations of the Bernoulli measure under nearest-neighbour asynchronous binary cellular automata (CA) with a single transition. For these CA, we show that a coarse-level description of the orbit of the Bernoulli measure can be obtained, that is,
Henryk Fukś, Andrew Skelton
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Rice formulae and Gaussian waves
, 2011 We use Rice formulae in order to compute the moments of some level functionals which are linked to problems in oceanography and optics: the number of specular points in one and two dimensions, the distribution of the normal angle of level curves and the ...
Azaïs, Jean-Marc +2 more
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Penalized nonparametric mean square estimation of the coefficients of diffusion processes [PDF]
, 2007 We consider a one-dimensional diffusion process $(X_t)$ which is observed at $n+1$ discrete times with regular sampling interval $\Delta$. Assuming that $(X_t)$ is strictly stationary, we propose nonparametric estimators of the drift and diffusion ...
Comte, Fabienne +2 more
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Explicit formulae for Bernoulli numbers
AIMS MathematicsBy examining the connection coefficients, we systematically review and extend (with an extra integer parameter) several double sum expressions for the Bernoulli numbers. New summation formulae are also established explicitly.
Nadia N. Li , Wenchang Chu
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Journal of Inequalities and Applications, 2018 In the present paper, firstly we find a number of poles of generating functions of Bernoulli numbers and associated Euler numbers, denoted by n(a,B) $n ( a,\mathbf{B} ) $ and n(a,E) $n ( a,E ) $, respectively.
Serkan Araci, Mehmet Acikgoz
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Feature selection when there are many influential features
, 2014 Recent discussion of the success of feature selection methods has argued that focusing on a relatively small number of features has been counterproductive.
Hall, Peter, Jin, Jiashun, Miller, Hugh
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Advanced Functional Materials, EarlyView.Inspired by octopuses, actuating legs based on soft materials are fabricated with programmed chiroptical properties and mechanical behaviors to achieve dynamic color modulation and reversible shape morphing, and these legs are developed into a modular OCTOID system.
Seung Hui Han +8 more
wiley +1 more source
Generalized Wilker-type inequalities with two parameters
Journal of Inequalities and Applications, 2016 In the article, we present certain p , q ∈ R $p, q\in\mathbb{R}$ such that the Wilker-type inequalities 2 q p + 2 q ( sin x x ) p + p p + 2 q ( tan x x ) q > ( < ) 1 and ( π 2 ) p ( sin x x ) p + [ 1 − ( π 2 ) p ] ( tan x x ) q > ( < ) 1 $$\begin{aligned}
Hong-Hu Chu +3 more
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