1

On the ranks of certain semigroups of order-preserving transformations

Year:
1992
Language:
english
File:
PDF, 452 KB
english, 1992
3

Ehresmann monoids

Year:
2015
Language:
english
File:
PDF, 607 KB
english, 2015
5

Orthodox congruences on regular semigroups

Year:
1988
Language:
english
File:
PDF, 476 KB
english, 1988
6

Ehresmann monoids: Adequacy and expansions

Year:
2018
Language:
english
File:
PDF, 453 KB
english, 2018
7

A characterization of the group congruences on a semigroup

Year:
1993
Language:
english
File:
PDF, 247 KB
english, 1993
8

On the semigroup rank of a group

Year:
2018
Language:
english
File:
PDF, 429 KB
english, 2018
10

The lattice of r-unipotent congruences on a regular semigroup

Year:
1986
Language:
english
File:
PDF, 419 KB
english, 1986
11

Left adequate and left Ehresmann monoids II

Year:
2011
Language:
english
File:
PDF, 277 KB
english, 2011
12

R-unipotent congruences on regular semigroups

Year:
1985
Language:
english
File:
PDF, 554 KB
english, 1985
13

Graph expansions of unipotent monoids

Year:
2000
Language:
english
File:
PDF, 1.27 MB
english, 2000
14

The Generalized Prefix Expansion of a Weakly Left Ample Semigroup

Year:
2006
Language:
english
File:
PDF, 371 KB
english, 2006
16

On a Class of Lattice Ordered Inverse Semigroups

Year:
2000
Language:
english
File:
PDF, 150 KB
english, 2000
18

Even Covers for Left Ample Semigroups

Year:
2007
Language:
english
File:
PDF, 388 KB
english, 2007
19

Nilpotents in finite symmetric inverse semigroups

Year:
1987
Language:
english
File:
PDF, 415 KB
english, 1987
20

A Munn Type Representation for a Class of E-Semiadequate Semigroups

Year:
1999
Language:
english
File:
PDF, 155 KB
english, 1999
21

Presentations of the Schützenberger Product of n Groups

Year:
2006
Language:
english
File:
PDF, 230 KB
english, 2006
22

Finite Proper covers in a class of finite semigroups with commuting idempotents

Year:
2003
Language:
english
File:
PDF, 197 KB
english, 2003
23

John Macintosh Howie: work and legacy

Year:
2014
Language:
english
File:
PDF, 377 KB
english, 2014
24

THE FREE AMPLE MONOID

Year:
2009
Language:
english
File:
PDF, 329 KB
english, 2009
26

Almost Factorizable Weakly Ample Semigroups

Year:
2007
Language:
english
File:
PDF, 190 KB
english, 2007
27

Fundamental semigroups having a band of idempotents

Year:
2008
Language:
english
File:
PDF, 435 KB
english, 2008
28

Enlargements, semiabundancy and unipotent monoids 1

Year:
1999
Language:
english
File:
PDF, 847 KB
english, 1999
29

Finite abundant semigroups in which the idempotents form a subsemigroup

Year:
2006
Language:
english
File:
PDF, 99 KB
english, 2006
30

Idempotent pure extensions by inverse semigroups via quivers

Year:
1998
Language:
english
File:
PDF, 1.43 MB
english, 1998
34

Congruences on direct products of transformation and matrix monoids

Year:
2018
Language:
english
File:
PDF, 1.26 MB
english, 2018
36

On left quasinormal orthodox semigroups

Year:
1983
Language:
english
File:
PDF, 524 KB
english, 1983
37

PROPER COVERS OF AMPLE MONOIDS

Year:
2006
Language:
english
File:
PDF, 170 KB
english, 2006
38

An application of a Theorem of Ash to finite covers

Year:
2004
Language:
english
File:
PDF, 216 KB
english, 2004
40

The Szendrei expansion of a semigroup

Year:
1990
Language:
english
File:
PDF, 496 KB
english, 1990
46

Takahasi semigroups

Language:
english
File:
PDF, 767 KB
english
48

Left proper E-dense monoids

Year:
1992
Language:
english
File:
PDF, 1.57 MB
english, 1992
49

Proper extensions of weakly left ample semigroups

Year:
2005
Language:
english
File:
PDF, 184 KB
english, 2005