Definition:Slow g-Tower

Definition

Let $M$ be a class.

Let $M$ be a $g$-tower such that $g: M \to M$ is a slowly progressing mapping.

Then $M$ is called a slow $g$-tower.

Also see

• Results about $g$-towers can be found here.

Sources

• 2010: Raymond M. Smullyan and Melvin Fitting: Set Theory and the Continuum Problem (revised ed.) ... (previous) ... (next): Chapter $4$: Superinduction, Well Ordering and Choice: Part $\text I$ -- Superinduction and Well Ordering: $\S 4$ Well ordering and choice: Definition $4.2$