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Let $K$ be an infinite field of characteristic $\neq 2$. In this article westudy the $*$-space $C(R,*)$ of central polynomials with involution of the$K$-algebra $R= M_{1,1}(E)$, with an involution ($*$) obtanied from asuperinvolution on $M_{1,1}(F)$ (i.e. $M_2(F)$ with its canonical$\mathbb{Z}_2$-grading).

Central Polynomials with Involution of $M_{1,1}(E)$