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 09 Jul 2022 - 2:44

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

Published on 22 Jul 2022 - 14:20

Cubic number system

Published on 02 Sep 2022 - 15:06

Highly polytopic algebras

Published on 10 Sep 2022 - 5:14

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

Published on 30 Sep 2022 - 21:37

Extending reals with logarithm of zero: properties and reference request

Published on 23 Feb 2026 - 18:43

Spectrum of dual numbers is a projective scheme

Published on 17 Oct 2022 - 12:08

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 23 Feb 2026 - 8:27

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

Published on 23 Feb 2026 - 12:06

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

Published on 12 Dec 2022 - 2:00

Is there an analogue of quaternions best described by tensors?

Published on 10 Jan 2023 - 23:28

Can we extend hypercomplex numbers more?

Published on 28 Jan 2023 - 8:39