Tamely ramified extensions's structure.
In this paper we investigate Hesse’s elliptic curves , and construct their twists, over quadratic fields, and over the Galois closures of cubic fields. We also show that is a twist of over the related cubic field when the quadratic field is contained in the Galois closure of the cubic field. We utilize a cubic polynomial, , to parametrize all of quadratic fields and cubic ones. It should be noted that is a twist of as algebraic curves because it may not always have any rational points...