Prof. Hall gave the seminar titled “Euclidean Geometry and Hilbert’s Axioms”  on Monday, October 1, 2018, at 10.30- 11.30 a.m. at Faculty of Arts and Sciences Conference Hall.  This seminar, organized with the aim to provide specificially undergraduate and graduate students with vision, was attended by students of that department. Research areas of Prof. Hall are “General Relativity Theory” and “Differential Geometry”  and he has a lof of paper on mathematical structure of space-time, connection, curvature, projective structures and solutions of Einstein field equations.