Elliptic Curves
ABSTRACT: This talk will cover two key properties of elliptic (cubic) curves in
projective space. We will begin with the classification of cubic curvesunder affine transformation. By examining the properties of a curve'sflexes and undergoing a series of affine transformations, we will be able toshow that any smooth cubic curve may be written in a standard form, and willfurthermore show that two curves written in this form are affine equivalentonly under certain conditions. We will then define an operation additionon cubics, and show that the set of points E on such a curve are an affinegroup under this operation.