The article extends the notion of rigidity from algebraic frames to the theory of general frames that are not necessarily algebraic. In particular, the aim of the article is to investigate the relationship between rigid, skeletal, and dense frame homomorphisms, and study the Booleanization of frames in terms of rigidity. Some new concepts on domain preserving, domain reflecting, and strongly skeletal maps are introduced.
All Science Journal Classification (ASJC) codes
- Geometry and Topology