Results 21 to 30 of about 133,520 (150)

Approximate Bayesian Computation for a Class of Time Series Models [PDF]

open access: yes, 2014
In the following article we consider approximate Bayesian computation (ABC) for certain classes of time series models. In particular, we focus upon scenarios where the likelihoods of the observations and parameter are intractable, by which we mean that ...
Jasra, Ajay
core   +1 more source

Kernel-Based Hamilton–Jacobi Equations for Data-Driven Optimal and H-Infinity Control

open access: yesIEEE Access, 2020
This paper presents a data-driven method for designing optimal controllers and robust controllers for unknown nonlinear systems. Mathematical models for the realization of the control are difficult to develop owing to a lack of knowledge regarding such ...
Yuji Ito   +2 more
doaj   +1 more source

Reproducing Kernel Hilbert Space vs. Frame Estimates

open access: yesMathematics, 2015
We consider conditions on a given system F of vectors in Hilbert space H, forming a frame, which turn H into a reproducing kernel Hilbert space. It is assumed that the vectors in F are functions on some set Ω .
Palle E. T. Jorgensen, Myung-Sin Song
doaj   +1 more source

Remarks on the range and the kernel of generalized derivation

open access: yesМатематичні Студії, 2022
Let $L(H)$ denote the algebra of operators on a complex infinite dimensional Hilbert space $H$ and let $\;\mathcal{J}$ denote a two-sided ideal in $L(H)$. Given $A,B\in L(H)$, define the generalized derivation $\delta_{A,B}$ as an operator on $L(H)$ by
Y. Bouhafsi   +3 more
doaj   +1 more source

Nonlinear Abel type integral equation in modelling creep crack propagation [PDF]

open access: yes, 2011
Copyright @ 2011 Birkhäuser BostonA nonlinear Abel-type equation is obtained in this paper to model creep crack time-dependent propagation in the infinite viscoelastic plane. A finite time when the integral equation solution becomes unbounded is obtained
G.N. Savin   +9 more
core   +1 more source

On Some Results of a Torsion-Free Abelian Kernel Group

open access: yesRecoletos Multidisciplinary Research Journal, 2014
In [6], for any torsion-free abelian groups Gand H, the kernel of Hin GisfHGGHHomfker, ker,. The kernel of Hin Gis a pure fully invariant subgroup of G.
Ricky B. Villeta
doaj   +1 more source

Dual integral equations with Fox's H-function kernel

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1984
The dual integral equations involving Bessel function kernels were first considered by Weber in 1873. The problem comprised of finding potential of an electrified disc which belongs to a general category of mixed boundary value problems.
R. N. Kalia
doaj   +1 more source

Degradability of dry matter and crude protein and rumen fermentation characteristics of Jatropha curcas kernel meal with different detoxification treatments

open access: yesIndian Journal of Animal Sciences, 2022
The present study aimed to explore the degradability of dry matter (DM) and crude protein (CP) of Jatropha curcas kernel meal with different detoxification treatments in the rumen.
RENLONG LV   +4 more
doaj   +1 more source

Fox H-kernel and θ-deformation of the Cauchy Two-Matrix Model and Bures Ensemble

open access: yesInternational Mathematics Research Notices, 2019
AbstractA $\theta $-deformation of the Laguerre weighted Cauchy two-matrix model, and the Bures ensemble, is introduced. Such a deformation is familiar from the Muttalib–Borodin ensemble. The $\theta $-deformed Cauchy–Laguerre two-matrix model is a two-component determinantal point process.
Forrester, Peter J, Li, Shi-Hao
openaire   +1 more source

Self-tuning routine alarm analysis of vibration signals in steam turbine generators [PDF]

open access: yes, 2012
This paper presents a self-tuning framework for knowledge-based diagnosis of routine alarms in steam turbine generators. The techniques provide a novel basis for initialising and updating time series feature extraction parameters used in the automated ...
Campbell, Graeme   +3 more
core   +1 more source

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