5 ms·

Thanks! Is there any relationship? Some of the graphical examples [1] in your first link look like they could have a relationship to lattices of the second li

Thanks! Is there any relationship? Some of the graphical examples [1] in your first link look like they could have a relationship to lattices of the second link. [1] https://en.wikipedia.org/wiki/Lattice_(order)#Examples https://en.wikipedia.org/wiki/Lattice_(order)#Examples

danharaj 6y ago
The common generalization of semilattices and groups are inverse semigroups which are one way of capturing the idea of partial, or local, symmetries. https://en.wikipedia.org/wiki/Inverse_semigroup https://en.wikipedia.org/wiki/Inverse_semigroup