Speaker
Daviti Goderidze
Description
Calculating multidimensional integrals with a singularity of type 1/(x-c) is not a simple task. The methods used to calculate such an integral must effectively bypass the singularity, minimizing the error. This work presents an algorithm that, in the process of calculating the integral, analyzes the area of integration, dividing it into subsegments. Subsegments containing a singularity, as well as those located close to the singularity, are excluded during the final calculation of the integral. Integrals final calulation is carried out using the Monte Carlo integration method. The algorithm allows to calculate both one-dimensional and multidimensional integrals.
Primary authors
Alexandra Friesen
(Joint Institute for Nuclear Research)
Daviti Goderidze
Yuri Kalinovsky
(Joint Institute for Nuclear Research)