Results 21 to 30 of about 402,850 (292)

Spatial Discretization for Stochastic Semi-Linear Subdiffusion Equations Driven by Fractionally Integrated Multiplicative Space-Time White Noise

open access: yesMathematics, 2021
Spatial discretization of the stochastic semi-linear subdiffusion equations driven by fractionally integrated multiplicative space-time white noise is considered.
Junmei Wang, James Hoult, Yubin Yan
doaj   +1 more source

Multiplicative derivations onC(X)

open access: yesMonatshefte für Mathematik, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Semrl, Peter, Goldmann, H.
openaire   +2 more sources

RWD-derived response in multiple myeloma

open access: yesPLOS ONE, 2023
Real-world data (RWD) are important for understanding the treatment course and response patterns of patients with multiple myeloma. This exploratory pilot study establishes a way to reliably assess response from incomplete laboratory measurements captured in RWD. A rule-based algorithm, adapted from International Myeloma Working Group response criteria,
Tao Xu   +10 more
openaire   +3 more sources

Time-scale analysis of abrupt changes corrupted by multiplicative noise [PDF]

open access: yes, 2000
Multiplicative Abrupt Changes (ACs) have been considered in many applications. These applications include image processing (speckle) and random communication models (fading).
Chabert, Marie   +5 more
core   +1 more source

Derivatives of rational expressions with multiplicity

open access: yesTheoretical Computer Science, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lombardy, Sylvain, Sakarovitch, Jacques
openaire   +3 more sources

Detection of multiplicative noise in stationary random processes using second- and higher order statistics [PDF]

open access: yes, 2000
This paper addresses the problem of detecting the presence of colored multiplicative noise, when the information process can be modeled as a parametric ARMA process.
Coulon, Martial   +2 more
core   +1 more source

On multiplicative (generalized)-derivations in semiprime rings

open access: yesCommunications Faculty Of Science University of Ankara Series A1Mathematics and Statistics, 2017
In this paper, we study commutativity of a prime or semiprime ring using a map F : R -> R, multiplicative (generalized) -derivation and a map H : R -> R, multiplicative left centralizer, under the following conditions: For all x,y is an element of R, i) F(xy) +/- H(xy) = 0, ii) F(xy) +/- H(yx) = 0, iii) F(x)F(y) +/- H(xy) = 0, iv) F(xy) +/- H(xy) is an
CAMCI, K. Didem, AYDIN, Neşet
openaire   +4 more sources

Modified Backpropagation Algorithm with Multiplicative Calculus in Neural Networks

open access: yesElektronika ir Elektrotechnika, 2023
Backpropagation is one of the most widely used algorithms for training feedforward deep neural networks. The algorithm requires a differentiable activation function and it performs computations of the gradient proceeding backwards through the feedforward
Serkan Ozbay
doaj   +1 more source

Critical Gaussian Multiplicative Chaos: Convergence of the Derivative Martingale [PDF]

open access: yes, 2014
In this paper, we study Gaussian multiplicative chaos in the critical case. We show that the so-called derivative martingale, introduced in the context of branching Brow-nian motions and branching random walks, converges almost surely (in all dimensions)
Scott Sheffield   +6 more
core   +1 more source

Impacts of Brownian motion and fractional derivative on the solutions of the stochastic fractional Davey-Stewartson equations

open access: yesDemonstratio Mathematica, 2023
In this article, the stochastic fractional Davey-Stewartson equations (SFDSEs) that result from multiplicative Brownian motion in the Stratonovich sense are discussed.
Mohammed Wael W.   +2 more
doaj   +1 more source

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