A Note on the Inequalities for Partial Affine System-Based Frames

Yu Tian
2017 International Journal of Applied Physics and Mathematics  
In this article, partial affine system-based frames is studied. We obtain some inequalities in form of matrix for a partial affine system to be a partial affine frame in the setting of subspaces of L 2 (ℝ). The results improve known ones
doi:10.17706/ijapm.2017.7.4.284-290 fatcat:wvd2zik6e5apha32hj4iwzojca