Results 71 to 80 of about 27,823 (314)

Consistency of a method of moments estimator based on numerical solutions to asset pricing models [PDF]

open access: yes, 1993
This paper considers the properties of estimators based on numerical solutions to a class of economic models. In particular, the numerical methods discussed are those applied in the solution of linear integral equations, specifically Fredholm equations ...
Burnside, C., Craig Burnside, A
core   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

Modified collocation-based numerical methods for Volterra Integral and Integro-Differential Equations [PDF]

open access: yes, 2009
The aim of this talk is to present modified collocation based numerical methods for solving Volterra Integral and Integro-Differential Equations (VIEs and VIDEs respectively), which turn out to be at the heart of many modern applications of Mathematics ...
D'AMBROSIO, RAFFAELE   +3 more
core  

Numerical methods for boundary value problems on random domains [PDF]

open access: yes, 2014
In this thesis, we consider the numerical solution of elliptic boundary value problems on random domains. The underlying domain is modelled via a random vector field which is given by its mean and its covariance.
Peters, Michael
core   +1 more source

Numerical Solution of Integral-Algebraic Equations with Weakly Singular Kernels by k−step Methods

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2015
In this paper we describe numerical methods for solution integral-algebraic equations wiht weakly singular kernels. Methods are based on explicit Adam’s methods, product integration methods for the integral part and on extrapolation formulas for the main
M.V. Bulatov, O.S. Budnikova
doaj  

A Hybrid Numerical Method Combining Legendre Polynomials and Improved Block-Pulse Functions for Solving Linear Systems of Fredholm Integral Equations

open access: yesAxioms
In order to solve linear systems of Fredholm integral equations, this paper proposes a novel hybrid numerical method that combines improved block-pulse functions with Legendre polynomials.
Mohammed Z. Alqarni   +2 more
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Further numerical techniques for planar elastostatic analysis by the boundary integral equation method [PDF]

open access: yes, 1984
Includes bibliography.Prior experience of the Finite Element Method stimulated interest and led to research into the Boundary Integral Equation Method, specifically for the solution of planar elastostatic problems.
Howell, Graham Conrad
core  

Finite-dimensional perturbations of linear operators and some applications to boundary integral equations [PDF]

open access: yes, 1999
Finite-dimensional perturbing operators are constructed using some incomplete information about eigen-solutions of an original and/or adjoint generalized Fredholm operator equation (with zero index).
S.E. Mikhailov, Mikhailov, SE
core   +1 more source

Approximation of solution of two-dimensional Volterra integral equation with a loaded operator

open access: yesИзвестия высших учебных заведений. Поволжский регион: Физико-математические науки
Background. The research is devoted to the numerical solution of two-dimensional integral equations with an integral operator containing the trace of the unknown solution in the form of a linear combination of its values in a finite set of points.
Vladimir A. Ryazantsev   +1 more
doaj   +1 more source

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