\(n\)-dimensional dual complex numbers (Q1286434)

The authors consider an \(n\)-dimensional generalization of the quadric algebra \(Q_{0,0}=\{z\mid z=x+qy\), \(q^2=0\), \(q\not\in {\mathbb{R}}\}= {\mathbb{R}}[x]/x^2\) of dual complex numbers. They introduce various basic algebraic and analytic notions, investigate the analyticity property and establish analogues to several classical results such as Cauchy-Riemann equations, Cauchy's theorem etc. for functions whose values are \(n\)-dimensional dual complex numbers.