Abstract
We start directly by defining the set \( {\Bbb B}{\Bbb C} \) of bicomplex numbers by
where C is the set of complex numbers with the imaginary unit i, and where i and j ≠ i are commuting imaginary units, i.e., \( \textbf{ij} = \textbf{ji},\,\textbf{i}^2 = \textbf{j}^2 = - 1 \). Thus bicomplex numbers are “complex numbers with complex coefficients”, which explains the name of bicomplex, and in what follows we will try to emphasize the similarities between the properties of complex and bicomplex numbers. As one might expect, although the bicomplex numbers share some structures and properties of the complex numbers, there are many deep and even striking differences between these two types of numbers.
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© 2015 Springer International Publishing Switzerland
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Luna-Elizarrarás, M.E., Shapiro, M., Struppa, D.C., Vajiac, A. (2015). The Bicomplex Numbers. In: Bicomplex Holomorphic Functions. Frontiers in Mathematics. Birkhäuser, Cham. https://doi.org/10.1007/978-3-319-24868-4_2
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DOI: https://doi.org/10.1007/978-3-319-24868-4_2
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Publisher Name: Birkhäuser, Cham
Print ISBN: 978-3-319-24866-0
Online ISBN: 978-3-319-24868-4
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