Volume 20, Issue 1 Zhong-Qi Xiang Xiang-Chun Xiao A new view on multipliers for K-frames in Hilbert spaces 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 Zhong-Qi Xiang Xiang-Chun Xiao Find more articles with the same keywords K-frame multiplier canonical K-dual K-left (right) inverse pseudo-inverse Find more articles with the same subject classes 42C15 42C40 47B40