Volume 2; Issue 1

Algebra Universalis

Volume 2; Issue 1
1

A representation theorem for lattices

B. M. Schein
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 121 KB
english, 1972
2

On the definition of distributive semilattices

B. M. Schein
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 77 KB
english, 1972
3

Triples for classes which are not varieties

J. S. Johnson
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 227 KB
english, 1972
4

A pullback theorem for triples in a lattice fibering with applications to algebra and analysis

E. G. Manes
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 498 KB
english, 1972
5

On the length of the congruence lattice of a lattice

J. Berman
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 60 KB
english, 1972
6

Completeness of calculii for axiomatically defined classes of algebras

A. Selman
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 613 KB
english, 1972
7

Residually small varieties

Walter Taylor
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 1.13 MB
english, 1972
8

A note on automorphisms of groupoids

Matthew Gould
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 158 KB
english, 1972
9

Equational theory of idempotent algebras

R. Padmanabhan
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 206 KB
english, 1972
10

On primal algebras

P. Krauss
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 335 KB
english, 1972
11

The family of locally independent sets in finite algebras

R. M. Vancko
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 272 KB
english, 1972
12

Fixed points of endomorphisms

Walter Taylor
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 139 KB
english, 1972
13

The standard semigroup of operators of a variety

S. Comer, J. Johnson
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 109 KB
english, 1972
14

A note on equationally compact lattices

David Kelly
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 245 KB
english, 1972
15

On the order of prime ideals

T. P. Speed
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 118 KB
english, 1972
16

Subalgebra maps induced by endomorphisms and automorphisms of algebras

M. Gould
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 333 KB
english, 1972
17

Primitive subsets of lattices

R. Wille
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 181 KB
english, 1972
18

The independence of certain related structures of a universal algebra, I

W. A. Lampe
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 796 KB
english, 1972
19

Identities preserved by the singular direct product II

C. C. Lindner
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 253 KB
english, 1972
20

Operators on classes of partial algebras

H. Höft
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 543 KB
english, 1972
21

The triangle is functionally complete

R. W. Quackenbush
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 53 KB
english, 1972
22

Full embeddings into some categories of graphs

P. Hell
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 547 KB
english, 1972
23

On a question of G. H. Wenzel

S. Bulman-Fleming, Walter Taylor
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 174 KB
english, 1972
24

On equationally compact semilattices

S. Bulman-Fleming
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 327 KB
english, 1972
25

Equational compactness in equational classes of algebras

B. Banaschewski, E. Nelson
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 805 KB
english, 1972
26

Subdirectly irreducible modular p-algebras

T. Katriňák
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 382 KB
english, 1972
27

Sublattices of intervals in relatively free lattices

J. Berman
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 145 KB
english, 1972
28

Completeness in arithmetical algebras

A. F. Pixley
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 825 KB
english, 1972
29

Supersolvable lattices

R. P. Stanley
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 969 KB
english, 1972
30

A regular variety of type

J. Varlet
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 288 KB
english, 1972
31

Jacobson-type theorems for lattices

M. Petrich
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 498 KB
english, 1972
32

Note on pure-essential extensions

Walter Taylor
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 173 KB
english, 1972
33

Some remarks on simple tournaments

P. Erdös, E. Fried, A. Hajnal, E. C. Milner
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 402 KB
english, 1972
34

Some remarks on categorical algebras

R. W. Quackenbush
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 53 KB
english, 1972
35

Free products of lattice ordered groups

C. Holland, E. Scrimger
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 444 KB
english, 1972
36

Conditionally α-complete sublattices of a distributive lattice

J. Jakubík
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 357 KB
english, 1972
37

ℵ-Categoricity of two-sorted structures

P. Olin
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 483 KB
english, 1972
38

The independence of certain related structures of universal algebra, II

W. A. Lampe
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 754 KB
english, 1972
39

The free modular lattice on four generators is not finitely presentable

T. Evans, D. Y. Hong
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 78 KB
english, 1972
40

The independence of certain related structures of a universal algebra, III

W. A. Lampe
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 526 KB
english, 1972
41

The independence of certain related structures of a universal algebra, iv

W. A. Lampe
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 387 KB
english, 1972
42

On transferable semilattices

H. S. Gaskill
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 675 KB
english, 1972
43

On modular lattices with four generators

A. Day, C. Herrmann, R. Wille
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 315 KB
english, 1972
44

A method for obtaining refinement theorems, with an application to direct products of semigroups

R. McKenzie
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 717 KB
english, 1972
45

On countablen-valued post algebras

C. J. Ash
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 271 KB
english, 1972
46

On some operations on classes of algebras

D. Pigozzi
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 396 KB
english, 1972
47

Cofinal simplicity and algebraic closedness

P. D. Bacsich
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 344 KB
english, 1972
48

On residual finiteness and finite embeddability

B. Banaschewski, E. Nelson
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 189 KB
english, 1972
49

On the number of complete boolean algebras

J. D. Monk, R. M. Solovay
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 171 KB
english, 1972
50

Automorphism and subalgebra structure in algebras of finite type

Matthew Gould
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 343 KB
english, 1972
51

The tutte-grothendieck ring

T. H. Brylawski
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 740 KB
english, 1972
53

Free products of bounded distributive lattices

R. W. Quackenbush
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 86 KB
english, 1972
55

The class of arguesian lattices is self-dual

B. Jónsson
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 27 KB
english, 1972
56

Residual finiteness and finite embeddability

T. Evans
Journal:
Algebra Universalis
Year:
1972
Language:
english
File:
PDF, 52 KB
english, 1972