The boundary layer problem in Bayesian adaptive quadrature
Gh. Adam, S. Adam · Physics of Particles and Nuclei Letters · 2008
The boundary layer of a finite domain [ a, b ] covers mesoscopic lateral neighborhoods, inside [ a, b ], of the endpoints a and b . The correct diagnostic of the integrand behavior at a and b , based on its sampling inside the boundary layer, is the first from a set of hierarchically ordered criteria allowing a priori Bayesian inference on efficient mesh generation in automatic adaptive quadrature.