%0 Journal Article %A Targonskii, A. L. %D 2016 %F zu2:25133 %J An. St. Univ. Ovidius Constanta %N 2 %P 283-299 %T Extremal problem on (2n, 2m − 1)-system points on the rays %U http://eprints.zu.edu.ua/25133/ %V 24 %X In this work derivation of accurate estimate the production inner radius non-overlapping domains and open set. The problems arise such type in the �rst time in work [1]. It is late result this work generalize and strengthen in works [2 { 13]. In works [7, 8, 10] introduce the general systems points, the name n-radial systems points. In this work a success the draw generalize some results the work [7]