Results 51 to 60 of about 2,853,127 (211)

Aggregating operational risk across matrix structured loss data

open access: yes, 2008
We study the problem of evaluating the risky position involved in a matrix of random losses with some given probabilistic structure. In the Basel II regulatory setup for operational risk in banking, we analyze how interde- pendencies between individual ...
G. Puccetti, P. Embrechts
core   +1 more source

Reconstruction of a time-dependent wave source and the initial condition in a hyperbolic equation

open access: yesKuwait Journal of Science
This article is concerned with determination of a time-dependent wave source together with the initial condition in a hyperbolic equation. Based on the given data including the flux tensions of a string at end points and a nonlocal integral observation ...
Kamal Rashedi
doaj   +1 more source

HAAR WAVELET AND ADOMAIN DECOMPOSITION METHOD FOR THIRD ORDER PARTIAL DIFFERENTIAL EQUATIONS ARISING IN IMPULSIVE MOTION OF A AT PLATE [PDF]

open access: yesInternational Journal of Mathematical Modelling & Computations, 2016
We present here, a Haar wavelet method for a class of third order partial dierentialequations (PDEs) arising in impulsive motion of a flat plate. We also, present Adomaindecomposition method to find the analytic solution of such equations.
I. Singh, S. Kumar
doaj  

Numerical solutions of multi-order fractional differential equations by Boubaker polynomials

open access: yesOpen Physics, 2016
In this paper, we have applied a numerical method based on Boubaker polynomials to obtain approximate numerical solutions of multi-order fractional differential equations.
Bolandtalat A., Babolian E., Jafari H.
doaj   +1 more source

On a generalized Laguerre operational matrix of fractional integration [PDF]

open access: yes, 2013
A new operationalmatrix of fractional integration of arbitrary order for generalized Laguerre polynomials is derived.The fractional integration is described in the Riemann-Liouville sense.This operational matrix is applied together with generalized ...
L. M. Assas   +7 more
core   +1 more source

Modified hat functions: Application in space-time-fractional differential equations with Caputo derivative [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization
The present article introduces an operational approach based on modified hat functions to solve the space-time-fractional differential equations in the Caputo sense.
E. Sedighi, O. Baghani, H. Azin
doaj   +1 more source

Operational Matrix Method for Solving Variable Order Fractional Integro-differential Equations [PDF]

open access: yes, 2013
In this paper, operational matrix method based upon the Bernstein polynomials is proposed to solve the variable order fractional integro-differential equations in the Caputo derivative sense.
Lifeng Wang, Jun Huang, Mingxu Yi
core   +1 more source

Trusted CI Operational Technology Procurement Vendor Matrix

open access: yes, 2023
Operational Technology (OT), when installed on an organization's network, becomes part of the overall cyber attack surface for an organization. When procuring this OT, it is important for the purchasing organization to understand how it will integrate ...
Peisert, Sean   +9 more
core   +1 more source

Shifted Genocchi Polynomials Operational Matrix for Solving Fractional Order System

open access: yesEurasian Journal of Science and Engineering, 2021
Genocchi polynomials are known to be defined on the interval [0, 1], but to benefit from the advantages of this polynomials in the field of fractional differential equations (FDEs), it was realized that fractional derivatives of many functions with ...
Abdulnasir Isah, Salisu Ibrahim
doaj   +1 more source

Operational requirements matrix

open access: yes, 2018
Work package 5 will develop and launch a strategic Net Environmental Benefit Analysis (sNEBA) tool for decision-making, to design an appropriate and fast national oil spill response strategy combining the right mix of interventions (e.g., mechanical ...
Forsman, Björn, Forsman, Nelly
core   +1 more source

Home - About - Disclaimer - Privacy