# Semantics

From LLWiki

Linear Logic has numerous semantics some of which are described in details in the next sections.

- Coherent semantics
- Phase semantics
- Categorical semantics
- Relational semantics
- Finiteness semantics
- Geometry of interaction
- Game semantics

Common properties may be found in most of these models. We will denote by the fact that there is a canonical morphism from *A* to *B* and by the fact that there is a canonical isomorphism between *A* and *B*. By "canonical" we mean that these (iso)morphisms are natural transformations.