Polin SA, Ahsan H. 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 Univ. J. Sci. [Internet]. 2025 Jul. 12 [cited 2025 Sep. 13];73(2):187-95. Available from: https://www.banglajol.info/index.php/DUJS/article/view/82778