On Topological Semi-Manifolds and their applications
Sanaa Hamdi Jasem, Bushra Jaralla Tawfeeq, Hula M. Salih · International journal of mathematics and computer science · 2025
In this paper, we provide a topological semi-manifold and its differential structure, its tangent space, and the definition of a topological semi-manifold with boundary to find a way to draw a map of the earth with high accuracy.