# zbMATH — the first resource for mathematics

Infinite products over visible lattice points. (English) Zbl 0811.05006
The concept of visible-from-the-origin lattice points in the $$xy$$ plane has been described in Apostol. These points have the property that their coordinates are relatively prime. Recently a number of new identities based on summation or products taken on these points have been obtained by the author. In this paper some of the more notable results are presented. These are extended to higher dimensions and more general theorems are proved.
Reviewer: M.Cheema (Tucson)

##### MSC:
 05A19 Combinatorial identities, bijective combinatorics 11P21 Lattice points in specified regions 11M06 $$\zeta (s)$$ and $$L(s, \chi)$$ 30B50 Dirichlet series, exponential series and other series in one complex variable
##### Keywords:
visible lattice points; infinite products; identities
Full Text: