نتایج جستجو برای: fredholm integral

تعداد نتایج: 116617  

Journal: :Math. Comput. 1999
Hermann Brunner Arvet Pedas Gennadi Vainikko

Second-kind Volterra integral equations with weakly singular kernels typically have solutions which are nonsmooth near the initial point of the interval of integration. Using an adaptation of the analysis originally developed for nonlinear weakly singular Fredholm integral equations, we present a complete discussion of the optimal (global and local) order of convergence of piecewise polynomial ...

Journal: :Kirkuk University Journal-Scientific Studies 2006

Journal: :Mathematical and Computational Applications 2001

Journal: :Bulletin of the American Mathematical Society 1938

2006
F. Colomo A. G. Izergin V. E. Korepin V. Tognetti

The two-point time and temperature dependent correlation functions for the XX0 one-dimensional model in constant magnetic field are represented (in the thermodynamical limit) as Fredholm determinants of linear integral operators.

2012
Vera Kurková

Surrogate modelling of solutions of integral equations by neural networks is investigated theoretically. Estimates of speed of convergence of suboptimal surrogate solutions to solutions described by Fredholm theorem are derived.

2012
ZAKIEH AVAZZADEH MOHAMMAD HEYDARI

In this paper, an efficient method is presented for solving two dimensional Fredholm and Volterra integral equations of the second kind. Chebyshev polynomials are applied to approximate a solution for these integral equations. This method transforms the integral equation to algebraic equations with unknown Chebyshev coefficients. The high accuracy of this method is verified through some numeric...

Journal: :J. Comput. Physics 2011
Shidong Jiang Bo Ren Paul Tsuji Lexing Ying

A Fredholm second kind integral equation (SKIE) formulation is constructed for the Dirichlet problem of the biharmonic equation in three dimensions. A fast numerical algorithm is developed based on the constructed SKIE. Its performance is illustrated via several numerical examples.

Journal: :J. Complexity 1996
Sergei V. Pereverzyev Sergei G. Solodky

We propose a new scheme of discretization for solving Fredholm integral equations of the first kind and show that for some classes of equations this scheme is order-optimal in the sense of amount of used Galerkin information.

2006
CHARLOTTE WAHL

A general integral formula for the spectral flow of a path of unbounded selfadjoint Fredholm operators subject to certain summability conditions is derived from the interpretation of the spectral flow as a winding number.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید