Shoyeb Ali Sayyed, Raj Singh Chandelkar, and S.K.Jain. “HILBERT SPACE AND UNIQUE COMMON FIXED POINT FOR SELF MAPPINGS”. International Journal of Scientific Research and Innovative Studies 2, no. 3 (October 29, 2023): 12–16. Accessed April 18, 2026. https://ijsrisjournal.com/index.php/ojsfiles/article/view/92.