standard screening method can significantly overestimate precision of L!=0 integrals (by several orders of magnitude). new "conservative" method overestimates it by much smaller amount. For specific operator type it is also possible to use schwarz bounds to guarantee precision.
standard screening method can significantly overestimate precision of L!=0 integrals (by several orders of magnitude). new "conservative" method overestimates it by much smaller amount. For specific operator type it is also possible to use schwarz bounds to guarantee precision.