Volume 7; Issue 1

Algebra Universalis

Volume 7; Issue 1
1

Essential extensions of stone algebras

T. Katriňák
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 95 KB
english, 1977
2

Essential extensions and injective hulls of double Stone algebras

T. Katriňák
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 840 KB
english, 1977
3

Universal Horn axiom systems for lattices of submodules

M. Makkai, G. McNulty
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 305 KB
english, 1977
4

Equational compactness in quasi-primal varieties

S. Bulman-Fleming, H. Werner
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 632 KB
english, 1977
5

Embedding and unsolvability theorems for modular lattices

George Hutchinson
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 1.78 MB
english, 1977
6

Distributivity of strongly representable lattices

Pavel Pudlák
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 331 KB
english, 1977
7

Varieties generated by para primal algebras

David M. Clark, Peter H. Krauss
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 775 KB
english, 1977
8

2xovarieties of Heyting algebras not generated by their finite members

W. J. Blok
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 118 KB
english, 1977
9

Conditions that guarantee that all nilpotents commute with every element of an alternative ring

Melvin Henriksen
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 645 KB
english, 1977
10

An initial segment of the set of polynomial functions with exponentiation

Hilbert Levitz
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 162 KB
english, 1977
11

Injective and projective zero-dimensional compact universal algebras

Tae Ho Choe
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 301 KB
english, 1977
12

A generalization of the homomorphism concept

E. K. Blum, D. R. Estes
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 983 KB
english, 1977
13

Splitting lattices generate all lattices

Alan Day
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 210 KB
english, 1977
14

An application of Whitman's condition to lattices with no infinite chains

Brian A. Davey, Bill Sands
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 317 KB
english, 1977
15

Decomposing a transformation with an involution

Andrzej Ehrenfeucht, D. M. Silberger
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 515 KB
english, 1977
16

3–3 lattice inclusions imply congruence modularity

Ralph Freese, J. B. Nation
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 126 KB
english, 1977
17

Boolean algebras as unions of chains of subalgebras

Sabine Koppelberg
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 345 KB
english, 1977
18

Normal double stone algebras

Peter H. Schmitt
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 206 KB
english, 1977
19

On a problem involving bounded epimorphisms of lattices

Bill Sands
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 258 KB
english, 1977
20

The algebraic closure of a semigroup of functions

N. Sauer, M. G. Stone
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 704 KB
english, 1977
21

Chain conditions in free products of lattices

M. E. Adams, David Kelly
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 401 KB
english, 1977
22

Disjointness conditions in free products of lattices

M. E. Adams, David Kelly
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 637 KB
english, 1977
23

pm-lattices

Y. S. Pawar, N. K. Thakare
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 196 KB
english, 1977
24

Congruence lattices of distributivep-algebras

Tibor Katriňák
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 337 KB
english, 1977
25

Equational theory of algebras with a majority polynomial

R. Padmanabhan
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 97 KB
english, 1977
27

The algebraic closure of a function

N. Sauer, M. G. Stone
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 444 KB
english, 1977
28

Concerning the cardinal sequence of a Boolean algebra

Robert LaGrange
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 283 KB
english, 1977
29

Colouring lattices

Béla Bollobás
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 86 KB
english, 1977
30

Classes of algebraic systems defined by universal horn sentences

P. G. Dixon
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 1.02 MB
english, 1977
31

On the existence of subalgebras of direct products with prescribedd-fold projections

George M. Bergman
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 735 KB
english, 1977
32

On composition of polynomials

P. Erdös, S. Fajtlowicz
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 172 KB
english, 1977
33

Generalized wreath products and the lattice of normal subgroups of a group

Howard L. Silcock
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 468 KB
english, 1977
34

Automorphism group of integral domains fixing a given subring

E. Fried
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 616 KB
english, 1977
35

A triple construction for SM-semilattices

M. F. Janowitz
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 605 KB
english, 1977
36

An example concerning definable principal congruences

Stanley Burris
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 60 KB
english, 1977
37

Classes defined by implications

Evelyn Nelson
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 112 KB
english, 1977
38

Generators of free products of lattices

M. E. Adams
Journal:
Algebra Universalis
Year:
1977
Language:
english
File:
PDF, 81 KB
english, 1977