Research Output | Dar Al-hikmah Library | IIUM Only
In the present paper we study quasi quantum quadratic operators (QQO) acting on the algebra of 2 × 2 matrices M2(C). We consider two kinds of quasi QQO the corresponding quadratic operator maps from the unit circle into the sphere and from the sphere into the unit circle, respectively. In our early paper we have defined a q-purity of quasi QQO. Th