SINGINT

SINGINT: automatic numerical integration of singular integrands We explore the combination of deterministic and Monte Carlo methods to facilitate efficient automatic numerical computation of multidimensional integrals with singular integrands. Two adaptive algorithms are presented that employ recursion and are runtime and memory optimized, respectively. SINGINT, a C implementation of the algorithms, is introduced and its utilization in the calculation of particle scattering amplitudes is exemplified. (Source: http://cpc.cs.qub.ac.uk/summaries/)

References in zbMATH (referenced in 1 article , 1 standard article )

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  1. Kauer, Nikolas: SINGINT: automatic numerical integration of singular integrands (2003)