Volume 20, Issue 3 G. E. Ivanov M. S. Lopushanski Separation theorems for nonconvex sets in spaces with non-symmetric seminorm Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors G. E. Ivanov M. S. Lopushanski Find more articles with the same keywords weakly convex sets prox-regular sets quasiball non-symmetric seminorm Find more articles with the same subject classes 41A50 41A65 52A21