Polin, Sujana Azmi, and Hameem Ahsan. “Three-Dimensional Manifolds As Slices of Infinite-Dimensional Hilbert Manifolds: A Geometric Model of the Universe: Three-Dimensional Manifolds As Slices of Infinite-Dimensional Hilbert Manifolds”. Dhaka University Journal of Science 73, no. 2 (July 12, 2025): 187–195. Accessed September 13, 2025. https://www.banglajol.info/index.php/DUJS/article/view/82778.