| In the same spirit, it should be said not that Z is contained in the field Q of rational numbers but only that the homomorphism Z → Q is one-to-one. |
| At the beginning of this paper, we said that decidability, set-oriented operations, and homomorphism were the three essential features of data models. |
| The notions isomorphism and homomorphism can be defined with further widening on the systems. |
| There's a cheap assumption about whatever, call it a homomorphism between form and content. |
| So, for Everett, a theory was empirically faithful and hence empirically acceptable if there was a homomorphism between its model and the world as experienced. |
| A field homomorphism is a map from one field to another one which is additive, multiplicative, zero-preserving, and unit-preserving. |
