Volume 28; Issue 2

Algebra Universalis

Volume 28; Issue 2
1

Actions of Boolean rings on sets

George M. Bergman
Journal:
Algebra Universalis
Year:
1991
Language:
english
File:
PDF, 2.08 MB
english, 1991
2

Co-rectangular bands and cosheaves in categories of algebras

George M. Bergman
Journal:
Algebra Universalis
Year:
1991
Language:
english
File:
PDF, 1.66 MB
english, 1991
3

Endomorphism monoids of algebras whose subalgebra lattices are chains

N. Sauer, M. G. Stone
Journal:
Algebra Universalis
Year:
1991
Language:
english
File:
PDF, 888 KB
english, 1991
4

Continuous completions

Karel Hrbacek
Journal:
Algebra Universalis
Year:
1991
Language:
english
File:
PDF, 923 KB
english, 1991
5

Hyperidentities for some varieties of commutative semigroups

Shelly L. Wismath
Journal:
Algebra Universalis
Year:
1991
Language:
english
File:
PDF, 1.46 MB
english, 1991
6

One variable is not enough for defining relation algebras, but two are

H. Andréka
Journal:
Algebra Universalis
Year:
1991
Language:
english
File:
PDF, 260 KB
english, 1991
7

Projectivep-algebras

Tibor Katrińák, Daniel Ševčovič
Journal:
Algebra Universalis
Year:
1991
Language:
english
File:
PDF, 1.03 MB
english, 1991
8

A×Acongruence coherent impliesAcongruence regular

J. Duda
Journal:
Algebra Universalis
Year:
1991
Language:
english
File:
PDF, 52 KB
english, 1991