ABSTRACT

In particulal, if 'l' = 11 ant1 r - r12 where is a srndl positive rrurnhcr, then

The inequality

and since this is true for all small 11, wc ohtain

We can now establish thc following thcorerrr, which was stated in Papangelou (2000) without proof. We drop the assumption that Y,'") is one-dimensional and return to the set-up of Ihc introduction where is d-dimclisional.