“…This angle is called p-argument of z. There can be found some interesting studies [3,4,5,6,7,8,9,10,11,12] on the generalized complex numbers and elliptical complex numbers in the literature. Recently,Özen and Tosun have extended the trigonometric functions cosine, sine and p-trigonometric functions pcosine, p-sine to the elliptical complex variables [3].…”