List questions from hypercomplex-numbers | MathQA

Plotting tessarines in (pseudo-Euclidean) $R^{2,2}$ or $C^{1,1}$; conventions around which axes correspond to which signs in the metric signature

Published on 25 Mar 2026 - 23:42

Hypercomplex Numbers of the Form $a + ib$ Where $i^2 = p + iq$

Published on 14 Apr 2026 - 1:08

Cubic number system

Published on 12 Apr 2026 - 2:26

Highly polytopic algebras

Published on 09 Apr 2026 - 2:25

How do you find the 3rd roots of hypercomplex imaginary units?

Published on 10 Apr 2026 - 18:47

Extending reals with logarithm of zero: properties and reference request

Published on 12 Apr 2026 - 12:38

Spectrum of dual numbers is a projective scheme

Published on 13 Apr 2026 - 8:52

How to take the square root of a dual number ($\sqrt{a + b \cdot \varepsilon}$ with $a, ~b \in \mathbb{R}$ and $\varepsilon^{2} = 0$)?

Published on 11 Apr 2026 - 15:12

The exact relationship between non-Euclidean Laguerre geometries and the planar algebras

Published on 09 Apr 2026 - 21:20

What are the properties of square-matrix algebra with this equivalence class?

Published on 09 Apr 2026 - 20:32

Is there an analogue of quaternions best described by tensors?

Published on 13 Apr 2026 - 17:29

Can we extend hypercomplex numbers more?

Published on 12 Apr 2026 - 6:07