| Publication | Date of Publication | Type |
|---|
| Inverse monoids and bounded distributive lattices | 2022-07-01 | Paper |
| Ockham Algebras—An Urquhart Legacy | 2022-02-04 | Paper |
| Pointed principally ordered regular semigroups | 2020-11-26 | Paper |
| Ordered regular semigroups with biggest associates | 2020-11-26 | Paper |
| Congruence kernels in Ockham algebras | 2017-10-09 | Paper |
| Special subgroups of regular semigroups | 2017-08-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2941454 | 2015-08-28 | Paper |
| E-special Ordered Regular Semigroups | 2015-08-11 | Paper |
| On ideals and congruences of distributive demi-\(p\)-algebras. | 2015-06-26 | Paper |
| De Morgan algebras with a quasi-Stone operator | 2015-06-18 | Paper |
| Residuated Completely Simple Semigroups | 2014-04-25 | Paper |
| ℋ-Cohesive Orders Associated with Inverse Transversals | 2012-10-18 | Paper |
| On endomorphisms of Ockham algebras with pseudocomplementation | 2012-03-09 | Paper |
| On Amenable Orders and Inverse Transversals | 2011-10-27 | Paper |
| On Inverse Transversals of Ordered Regular Semigroups | 2009-08-24 | Paper |
| \(E\)-inversive Dubreil-Jacotin semigroups. | 2009-07-24 | Paper |
| Balanced Double Ockham Algebras | 2009-02-09 | Paper |
| The Strong Endomorphism Kernel Property in Ockham Algebras | 2008-07-23 | Paper |
| Naturally ordered regular semigroups with an inverse monoid transversal. | 2008-04-03 | Paper |
| Congruence coherent symmetric extended De Morgan algebras | 2007-12-03 | Paper |
| Skew pairs of idempotents in transformation semigroups. | 2007-05-24 | Paper |
| Derived Rees matrix semigroups as semigroups of transformations. | 2007-01-26 | Paper |
| Lattices and ordered algebraic structures | 2005-05-04 | Paper |
| Eventually regular Dubreil-Jacotin semigroups. | 2005-02-25 | Paper |
| The smallest regular semigroups with all four skew pairs of idempotents. | 2005-02-16 | Paper |
| The Endomorphism Kernel Property in Finite Distributive Lattices and de Morgan Algebras | 2005-01-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4819921 | 2004-10-05 | Paper |
| On idempotent-generated subsemigroups of principally ordered regular semigroups. | 2004-07-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4443746 | 2004-01-18 | Paper |
| THE LATTICE OF CONGRUENCES OF A SUBDIRECTLY IRREDUCIBLE EXTENDED OCKHAM ALGEBRA | 2003-07-30 | Paper |
| Subdirectly irreducible Ockham chains | 2003-04-23 | Paper |
| Regular semigroups with skew pairs of idempotents | 2002-12-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4542022 | 2002-08-01 | Paper |
| A CLASSIFICATION OF INVERSE TRANSVERSALS | 2002-06-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2762292 | 2002-06-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2772749 | 2002-05-13 | Paper |
| Amenable orders associated with inverse transversals | 2002-01-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2756588 | 2001-11-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2709034 | 2001-11-07 | Paper |
| ON ORDERED COMPLETELY SIMPLE SEMIGROUPS | 2001-10-10 | Paper |
| Extended ockham algebras | 2000-03-23 | Paper |
| Congruence coherent double MS-algebras | 2000-03-13 | Paper |
| Ockham algebras with demi-pseudocomplementation | 1999-11-01 | Paper |
| Congruences on ockham algebras with pseudocomplementation | 1999-11-01 | Paper |
| Singular antitone systems | 1999-09-22 | Paper |
| On quasi-orthodox semigroups with inverse transversals | 1998-12-10 | Paper |
| Semigroups arising from families of normal subgroups | 1998-07-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4339620 | 1998-02-17 | Paper |
| On associate subgroups of regular semigroups | 1998-02-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4377105 | 1998-02-09 | Paper |
| Ockham algebras with pseudocomplementation | 1997-12-14 | Paper |
| On ordered regular semigroups with biggest inverses | 1997-08-25 | Paper |
| The dual space of a finite simple Ockham algebra | 1997-08-19 | Paper |
| On ockham algebras whose endomorphism semigroups are regular | 1997-08-18 | Paper |
| A simplistic approach to inverse transversals | 1997-05-13 | Paper |
| Endomorphism regular Ockham algebras of finite Boolean type | 1997-04-09 | Paper |
| Congruences associated with inverse transversals | 1996-10-27 | Paper |
| Invariant semigroups of orthodox semigroups | 1996-09-25 | Paper |
| Congruences on orthodox semigroups with associate subgroups | 1996-09-17 | Paper |
| On the endomorphism semigroup of an ordered set | 1996-05-13 | Paper |
| On weakly multiplicative inverse transversals | 1995-08-29 | Paper |
| Amenable orders on orthodox semigroups | 1994-11-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4282793 | 1994-11-20 | Paper |
| Associate subgroups of orthodox semigroups | 1994-10-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4308745 | 1994-10-10 | Paper |
| On naturally ordered regular semigroups with biggest idempotents | 1993-06-29 | Paper |
| Dually perfect orthodox dubreil-jacotin semigroups | 1993-06-29 | Paper |
| Residuated regular semigroups | 1993-02-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3999149 | 1992-09-17 | Paper |
| Perfect elements in Dubreil-Jacotin regular semigroups | 1992-08-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3994010 | 1992-08-13 | Paper |
| Naturally ordered orthodox dubreil-jacotin semigroups | 1992-06-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3973993 | 1992-06-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3979085 | 1992-06-26 | Paper |
| The dual space of a double MS-algebra | 1991-01-01 | Paper |
| Idempotents in principally ordered regular semigroups | 1991-01-01 | Paper |
| Principally ordered regular semigroups | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5750911 | 1990-01-01 | Paper |
| Principal congruences on some lattice-ordered algebras | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4732503 | 1989-01-01 | Paper |
| Equational bases for subvarieties of double MS-algebras | 1989-01-01 | Paper |
| Ockham algebras with De Morgan skeletons | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3469145 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3822208 | 1988-01-01 | Paper |
| The ideal lattice of an MS-algebra | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3829591 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3757946 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3768950 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4723733 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3705590 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3708955 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3712247 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3714199 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3714200 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3726180 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3677674 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3677675 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3677676 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3691792 | 1985-01-01 | Paper |
| Amalgamation properties in the class of MS-algebras | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3712358 | 1985-01-01 | Paper |
| Residuated mappings | 1984-01-01 | Paper |
| Subdirectly irreducible double MS-algebras | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3318820 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3338123 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3338124 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3338125 | 1984-01-01 | Paper |
| Double MS -algebras | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3679247 | 1984-01-01 | Paper |
| RP-dominated regular semigroups | 1984-01-01 | Paper |
| On the compatibility of the natural order on a regular semigroup | 1983-01-01 | Paper |
| On the construction of a class of regular semigroups | 1983-01-01 | Paper |
| On a common abstraction of de Morgan algebras and Stone algebras | 1983-01-01 | Paper |
| Subvarieties of the class of MS-algebras | 1983-01-01 | Paper |
| Unit orthodox semigroups | 1983-01-01 | Paper |
| Regular semigroups with a multiplicative inverse transversal | 1982-01-01 | Paper |
| Naturally ordered regular semigroups with a greatest idempotent | 1981-01-01 | Paper |
| Baer semigroup coordinatisations of distributive lattices | 1980-01-01 | Paper |
| Ideals and filters of pseudo-complemented semilattices | 1980-01-01 | Paper |
| Split orthodox semigroups | 1978-01-01 | Paper |
| A coordinatisation of implicative (semi-)lattices by Baer semigroups | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4154765 | 1978-01-01 | Paper |
| Baer semigroup coordinatizations of modular lattices | 1978-01-01 | Paper |
| On middle units in orthodox semigroups | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4123451 | 1977-01-01 | Paper |
| On a class of Dubreil-Jacotin regular semigroups and a construction of Yamada | 1977-01-01 | Paper |
| Perfect Dubreil-Jacotin semigroups | 1977-01-01 | Paper |
| 21.—The Structure of certain Ordered Regular Semigroups | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4145651 | 1975-01-01 | Paper |
| The structure of certain integrally closed semigroups | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4087433 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5183542 | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4056047 | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5646933 | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5609423 | 1970-01-01 | Paper |
| Loipomorphisms | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5609446 | 1970-01-01 | Paper |
| Residuated Inverse Semigroups | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5618405 | 1970-01-01 | Paper |
| Residuated Inverse Semigroups | 1969-01-01 | Paper |
| On the Greatest Isotone Homomorphic Group Image of an Inverse Semigroup | 1969-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5581683 | 1969-01-01 | Paper |
| Evaluating Determinants by Pivotal Condensation | 1969-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5587114 | 1969-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5587117 | 1969-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5537653 | 1968-01-01 | Paper |
| Sur les demi-groupes de Brouwer et Glivenko | 1968-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5623719 | 1967-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5529506 | 1966-01-01 | Paper |
| The general form of residuated algebraic structures | 1965-01-01 | Paper |
| ⋏-distributive Boolean matrices | 1965-01-01 | Paper |
| Pseudo-Residuals in Semigroups | 1965-01-01 | Paper |
| Residuation theory and Boolean matrices | 1964-01-01 | Paper |
| Matrices Over Ordered Algebraic Structures | 1964-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5551215 | 1962-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5557974 | 1962-01-01 | Paper |
