Polynomial Spline Approach for Double Integrals with Algebraic Singularity
Z. K. EshkuvatovDepartment of Mathematics, Faculty of ScienceNik Mohd Asri Nik LongDepartment of Mathematics, Faculty of ScienceHabshah MidiDepartment of Mathematics, Faculty of ScienceAbduvali KhaldjigitovTashkent University of Information Technologies, Uzbekistan
ABI
Abstract
In this note, cubature formulas are constructed to evaluate the double integrals on the rectangle with algebraic singularity by replacing the density function f(x,y) with the SΔ(P) modified spline function interpolation of type (0,2). Rate of convergence are obtained in the classes of function f(x,y) ∊ C2,α(D).
Topics
Identifiers
Citations and references
Metrics — AkademScholar · Coming soon