A new product on 2x2 matrices
Mathematical Physics
2020-06-22 v2 math.MP
Representation Theory
Abstract
We study a bilinear multiplication rule on 2x2 matrices which is intermediate between the ordinary matrix product and the Hadamard matrix product, and we relate this to the hyperbolic motion group of the plane.
Cite
@article{arxiv.1802.03048,
title = {A new product on 2x2 matrices},
author = {Linus Kramer and Peter Kramer and Vladimir Man'ko},
journal= {arXiv preprint arXiv:1802.03048},
year = {2020}
}
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