تحت إشراف قسم الرياضيات والإحصاء أقيم يوم الأحد 22/8/1442هـ سيمنار بعنوان :
On geometry of spherical image in Minkowski space-time with timelike type-2 parallel transport frame
قدمه د. عماد سلومة وذلك في تمام الساعة 9:30 مساءً عبر برنامج الزووم
ملخص البحث:
Abstract. In this paper, we investigate a different type of the parallel transport frame in 3-dimensional Minkowski space by using the binormal vector field of a timelike regular curve as common vector field to introduce, and we recall this frame as " timelike type-2 parallel transport frame". Also, we present a new spherical images and call them as timelike type-2 parallel transport spherical images by translating the induced frame vectors to the center of unit Lorentzian sphere in 3-dimensional Minkowski space . Additionally, we obtain the Frenet apparatus of these new spherical images in terms of base curves timelike type-2 parallel transport invariants. Finally, an interesting relations are expressed and illustrate an example of the results.