An accurate spline polynomial cubature formula for double integration with logarithmic singularity

The paper studied the integration of logarithmic singularity problem J(y)=???(y)log|y-y0?|dA, where y=(?,?), y0=(?0,?0) the domain ? is rectangle ? = [r1, r2] � [r3, r4], the arbitrary point y? and the fixed point y0?. The given density function ?(y), is smooth on the rectangular domain ? and is in...

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Bibliographic Details

Main Authors:	Bichi S.L., Eshkuvatov Z.K., Long N.M.A.N., Bello M.Y.
Other Authors:	Faculty of Science and Technology
Format:	Conference Paper
Language:	English en_US
Published:	American Institute of Physics Inc. 2024
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