[1]
Njagi, L. et al. 2018. On Finite Dimensional Hilbert Space Frames, Dual and Normalized Frames and Pseudo-inverse of the Frame Operator. Journal of Advance Research in Mathematics and Statistics (ISSN 2208-2409). 5, 11 (Nov. 2018), 01–10. DOI:https://doi.org/10.53555/nnms.v5i11.528.