When a first order $T$ has limit models
Colloquium Mathematicum 126 (2012), 187-204 MSC: Primary 03C45; Secondary 03C55. DOI: 10.4064/cm126-2-4
We sort out to a large extent when a (first order complete theory) $T$ has a superlimit model in a cardinal $\lambda $. Also we deal with related notions of being limit.