Isotopism

Full definition of isotopism

Noun

1. (math) An instance of an isotopic state.
• , The other class $\backslash mathcal\{C\}\_2$ of loops consists of $3$-dimensional connected differentiable left A-loops such that the group $G=PSL\_2(\backslash mathbb\; R)\; \backslash ltimes\; \backslash mathbb\; R^3$ is the group topologically generated by the left translations The loops in this class can be represented by two real parameters $a,b$ and form precisely two isomorphism classes, which coincide with the isotopism classes.