We present a new algorithm for numerically computing quadrature formulas for arbitrary domains which exactly integrate a given polynomial space. An effective ...
More gen the error can be expressed as a sum of two terms of Lagrange type. Several specific formulae obtained by exponential fitting are considered in tion 3.
That provides an expression for the truncation error for a particular class of exponential-fitting quadrature formulae and paves the way for analytical and ...
In some circumstances this leads to an expression analogous to the Lagrange form of remainder; more generally the error can be expressed as a sum of two terms ...
In some circumstances this leads to an expression analogous to the Lagrange form of remainder; more generally the error can be expressed as a sum of two terms ...
In some circumstances this leads to an expression analogous to the Lagrange form of remainder; more generally the error can be expressed as a sum of two terms ...
In some circumstances this leads to an expression analogous to the Lagrange form of remainder; more generally the error can be expressed as a sum of two terms ...
In some circumstances this leads to an expression analogous to the Lagrange form of remainder; more generally the error can be expressed as a sum of two terms ...
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Apr 1, 2022 · In this work, we construct and derive a new class of exponentially fitted two-derivative diagonally implicit Runge–Kutta (EFTDDIRK) methods for the numerical ...
truncation error for certain exponential functions with imaginary argument (see section 2). We will call such formulae exponentially fitted difference formulae.