Journal of Mathematical Inequalities · Volume 18, Issue 2 Frame inequalities in Hilbert spaces: two-sided inequalities with new structures 18-26 Pages 477-488 DOI 10.7153/jmi-2024-18-26 Downloads Short PDF Full PDF PNG Authors Zhong-Qi Xiang Chun-Xia Lin Xiang-Chun Xiao Keywords frame Parseval frame alternate dual frame inequalities Subject classes 42C15 42C40 47B48