Geodesic
Pre-solid varieties of semigroups
Archivum mathematicum, Tome 31 (1995) no. 3, pp. 171-181

Voir la notice de l'article provenant de la source Czech Digital Mathematics Library

Pre-hyperidentities generalize the concept of a hyperidentity. A variety $V$ is said to be pre-solid if every identity in $V$ is a pre-hyperidentity. Every solid variety is pre-solid. We consider pre-solid varieties of semigroups which are not solid, determine the smallest and the largest of them, and some elements in this interval.
Classification : 08B15, 20M07
Keywords: hyperidentity; pre-hyperidentity; pre-solid variety 
@article{ARM_1995__31_3_a1,
     author = {Denecke, K. and Koppitz, J.},
     title = {Pre-solid varieties of semigroups},
     journal = {Archivum mathematicum},
     pages = {171--181},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {1995},
     mrnumber = {1368256},
     zbl = {0842.20049},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1995__31_3_a1/}
}
TY  - JOUR
AU  - Denecke, K.
AU  - Koppitz, J.
TI  - Pre-solid varieties of semigroups
JO  - Archivum mathematicum
PY  - 1995
SP  - 171
EP  - 181
VL  - 31
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_1995__31_3_a1/
LA  - en
ID  - ARM_1995__31_3_a1
ER  - 
%0 Journal Article
%A Denecke, K.
%A Koppitz, J.
%T Pre-solid varieties of semigroups
%J Archivum mathematicum
%D 1995
%P 171-181
%V 31
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1995__31_3_a1/
%G en
%F ARM_1995__31_3_a1
Denecke, K.; Koppitz, J. Pre-solid varieties of semigroups. Archivum mathematicum, Tome 31 (1995) no. 3, pp. 171-181. http://geodesic.mathdoc.fr/item/ARM_1995__31_3_a1/