Volume 5; Issue 1

Algebra Universalis

Volume 5; Issue 1
2

An arithmetical theorem for modular lattices

Bernhard Ganter, Ivan Rival
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 80 KB
english, 1975
3

Semimultiplicative residuated mappings

M. F. Janowitz
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 735 KB
english, 1975
4

Density and closure in implicative semi-lattices

J. Eastham, W. Nemitz
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 333 KB
english, 1975
5

A simple, purely algebraic proof of the completeness of some first order logics

H. Andréka, I. Németi
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 406 KB
english, 1975
6

Post-like algebras and injective Stone algebras

R. Beazer
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 357 KB
english, 1975
7

Ultraproducts and elementary types of some groups related to infinite symmetric groups

Richard A. Sanerib
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 775 KB
english, 1975
8

Idempotents in fully ordered rings

Daniel Farkas
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 282 KB
english, 1975
9

Amalgamation properties and interpolation theorems for equational theories

P. D. Bacsich
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 511 KB
english, 1975
10

Mal'cev conditions in sums of varieties and a new Mal'cev condition

H. Peter Gumm
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 391 KB
english, 1975
11

On G. Grätzer's problem concerning automorphisms of a finitely presented lattice

A. P. Huhn
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 284 KB
english, 1975
12

A characterization of semi-distributivity

B. A. Davey, W. Poguntke, I. Rival
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 139 KB
english, 1975
13

Some cardinal functions on algebras

J. Donald Monk
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 300 KB
english, 1975
14

On the frattini sublattice of a finite distributive lattice

C. C. Chen, K. M. Koh, S. K. Tan
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 431 KB
english, 1975
15

On the length of the congruence lattice of a lattice

E. T. Schmidt
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 114 KB
english, 1975
16

An example of a finitely generated non-Hopfian lattice

Rudolf Wille
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 94 KB
english, 1975
17

Triple and sheaf representations of Stone lattices

U. Maddana Swamy, V. V. Rama Rao
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 590 KB
english, 1975
18

Weakly associative lattices and projective planes

E. Fried, Vera T. Sós
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 284 KB
english, 1975
19

Operations on elementary classes of groups

Fred Clare
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 264 KB
english, 1975
20

Equational classes of Steiner systems

Bernhard Ganter, Heinrich Werner
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 750 KB
english, 1975
21

The poset of prime ideals of a distributive lattice

M. E. Adams
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 71 KB
english, 1975
22

Homomorphic images of free distributive lattices that are not sublattices

M. E. Adams, David Kelly
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 71 KB
english, 1975
23

Note on free products of Hopfian lattices

J. Sichler
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 93 KB
english, 1975
24

A theory with only non-homogeneous minimal models

Leo Marcus
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 42 KB
english, 1975
25

Partitioning bases of Boolean lattices

Robert W. Quackenbush, Hans-Christian Reichel
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 51 KB
english, 1975
26

On universal concrete categories

Luděk Kučera
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 137 KB
english, 1975
27

Splitting algebras and a weak notion of projectivity

Alan Day
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 444 KB
english, 1975
28

Lattice-theoretic decision problems in universal algebra

Stanley Burris, H. P. Sankappanavar
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 732 KB
english, 1975
29

A new description of the free Stone Algebras

T. Katriňák
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 504 KB
english, 1975
30

On the number of conjugates of a quasigroup

Charles C. Lindner, Dwight Steedley
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 277 KB
english, 1975
31

A cluster theorem for polynomial complete algebras

M. R. Chiaro
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 281 KB
english, 1975
32

Standard sublattices

E. Fried, E. T. Schmidt
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 385 KB
english, 1975
33

Separating sets in modular lattices with applications to congruence lattices

Stanley Burris
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 427 KB
english, 1975
34

The lattice of varieties of commutative abelian distributive groupoids

Jaroslav Ježek, Tomáŝ Kepka
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 575 KB
english, 1975
35

A note on injective double Stone algebras

R. Beazer
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 133 KB
english, 1975
36

On modular lattices generated by 1+2+2

Christian Herrmann, Margarete Kindermann, Rudolf Wille
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 353 KB
english, 1975
37

Bi-submodular functions, distributive valuations, and distance functions in lattices

Colin J. H. McDiarmid
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 114 KB
english, 1975
38

Strong finite embeddability for classes of quasigroups

Robert Chaffer, Maurice Eggen, Richard St. Andre, Douglas Smith
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 304 KB
english, 1975
39

The fine spectrum of a variety

Walter Taylor
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 1.80 MB
english, 1975
40

A note on injective semilattices

Sydney Bulman-Fleming
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 107 KB
english, 1975
41

On a problem in the theory of primal algebras

Hans K. Kaiser
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 255 KB
english, 1975
42

Monadic Algebras with finite degree

Stephen D. Comer
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 756 KB
english, 1975
43

Finite embeddability in a class of infinitary Algebras

Allan B. Cruse, Mary F. Neff
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 205 KB
english, 1975
44

Continuum many Mal'cev conditions

Walter Taylor
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 77 KB
english, 1975
45

Conditions for alternative rings to be Boolean

Hyo Chul Myung
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 140 KB
english, 1975
46

Boolean powers

Stanley Burris
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 1.03 MB
english, 1975
47

Some cardinal functions on algebras II

J. Donald Monk
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 243 KB
english, 1975
48

Some functorial aspects of atomic compactness

Evelyn Nelson
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 685 KB
english, 1975
49

The number of subdirectly irreducible algebras in a variety

John T. Baldwin, Joel Berman
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 598 KB
english, 1975
50

Annihilator preserving congruence relations of lattices

M. F. Janowitz
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 170 KB
english, 1975
51

Precomplete varieties ofR-algebras

T. R. Sundararaman
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 441 KB
english, 1975
52

Finite projective lattices are sharply transferable

Harry Lakser
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 118 KB
english, 1975
53

Connectednesses and disconnectednesses of graphs

E. Fried, R. Wiegandt
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 945 KB
english, 1975
54

Note on the order dimension of partially ordered sets

Rudolf Wille
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 73 KB
english, 1975
55

Concerning M. M. gluhov's paper on the word problem for free modular lattices

Christian Hermann
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 44 KB
english, 1975
56

Correction to the paper: ‘ℵ0-categoricity of two-sorted structures’

P. Olin
Journal:
Algebra Universalis
Year:
1975
Language:
english
File:
PDF, 34 KB
english, 1975