ON THE STUDY OF AFFINE DIFFERENTIAL GEOMETRY OF SURFACE $S_2$ IN $A_4$

Ivlev, E.T. (Department of Higher Mathematics Tomsk Polytechnic University, Russia) ;
Rozhkova, O.V. (Department of Higher Mathematics Tomsk Polytechnic University, Russia) ;
Je, Hai-Gon (Department of Mathematics University of Ulsan)

In this paper, we investigate the existence of a two dimensional surface in a four dimensional equiaffine space and characterize that surface.