homomorphic image of a Σ-structure is a Σ-structure
Let Σ be a fixed signature, and 𝔄 and 𝔅 two structures
for Σ. If f:𝔄→𝔅 is a homomorphism
, then im(f) is a structure for Σ.
Title | homomorphic image of a Σ-structure is a Σ-structure |
---|---|
Canonical name | HomomorphicImageOfASigmastructureIsASigmastructure |
Date of creation | 2013-03-22 13:46:44 |
Last modified on | 2013-03-22 13:46:44 |
Owner | almann (2526) |
Last modified by | almann (2526) |
Numerical id | 6 |
Author | almann (2526) |
Entry type | Theorem |
Classification | msc 03C05 |
Classification | msc 03C07 |