Proper congruence-preserving extensions of lattices
Grätzer, George ; Wehrung, Friedrich
HAL, hal-00004053 / Harvested from HAL
Text on HAL
We prove that every lattice with more than one element has a proper congruence-preserving extension.
Publié le : 1999-07-05
Classification:  proper extension,  congruence,  congruence-preserving extension,  Lattice,  06B10, 08A30,  [MATH.MATH-GM]Mathematics [math]/General Mathematics [math.GM] 
@article{hal-00004053,
     author = {Gr\"atzer, George and Wehrung, Friedrich},
     title = {Proper congruence-preserving extensions of lattices},
     journal = {HAL},
     volume = {1999},
     number = {0},
     year = {1999},
     language = {en},
     url = {http://dml.mathdoc.fr/item/hal-00004053}
}

Grätzer, George; Wehrung, Friedrich. Proper congruence-preserving extensions of lattices. HAL, Tome 1999 (1999) no. 0, . http://gdmltest.u-ga.fr/item/hal-00004053/