A survey on varieties generated by small semigroups and a companion website, João Araújo, João Pedro Araújo, Peter J. Cameron, Edmond W. H. Lee, Jorge Raminhos
Mathematics Faculty Articles

Embedding Finite Involution Semigroups in Matrices with Transposition, Edmond W. H. Lee
Mathematics Faculty Articles

A survey on varieties generated by small semigroups and a companion website, João Araújo, João Pedro Araújo, Peter J. Cameron, Edmond W. H. Lee, Jorge Raminhos
Edmond Lee

Embedding Finite Involution Semigroups in Matrices with Transposition, Edmond W. H. Lee
Edmond Lee

Advances in the Theory of Varieties of Semigroups, Edmond W. H. Lee
Mathematics Faculty Books and Book Chapters

Advances in the Theory of Varieties of Semigroups, Edmond W. H. Lee
Edmond Lee

A Minimal Pseudo-complex Monoid, Edmond W. H. Lee
Mathematics Faculty Articles

Intervals of varieties of involution semigroups with contrasting reduct intervals, Edmond W. H. Lee
Edmond Lee

On join irreducible $J$-trivial semigroups, Edmond W. H. Lee, John Rhodes, Benjamin Steinberg
Edmond Lee

The lattice of varieties of monoids, Sergey V. Gusev, Edmond W. H. Lee, Boris M. Vernikov
Mathematics Faculty Articles

On join irreducible J-trivial semigroups, Edmond W. H. Lee, John Rhodes, Benjamin Steinberg
Mathematics Faculty Articles

Intervals of varieties of involution semigroups with contrasting reduct intervals, Edmond W. H. Lee
Mathematics Faculty Articles

Maximal Specht Varieties of Monoids, Edmond W. H. Lee
Edmond Lee

Cancellable Elements of the Lattice of Monoid Varieties, Sergey V. Gusev, Edmond W. H. Lee
Mathematics Faculty Articles

Cancellable Elements of the Lattice of Monoid Varieties, Sergey V. Gusev, Edmond W. H. Lee
Edmond Lee

Non-Specht variety generated by an involution semigroup of order five, Edmond W. H. Lee
Edmond Lee

Join irreducible 2-testable semigroups, Edmond W. H. Lee
Edmond Lee

Join irreducible 2-testable semigroups, Edmond W. H. Lee
Mathematics Faculty Articles

Varieties of Monoids with Complex Lattices of Subvarieties, Sergey V. Gusev, Edmond W. H. Lee
Edmond Lee

Varieties of Monoids with Complex Lattices of Subvarieties, Sergey V. Gusev, Edmond W. H. Lee
Mathematics Faculty Articles

Non-Specht variety generated by an involution semigroup of order five, Edmond W. H. Lee
Mathematics Faculty Articles

Join irreducible semigroups, Edmond W. H. Lee, John Rhodes, Benjamin Steinberg
Edmond Lee

Varieties of Involution Monoids with Extreme Properties, Edmond W. H. Lee
Edmond Lee

Join irreducible semigroups, Edmond W. H. Lee, John Rhodes, Benjamin Steinberg
Mathematics Faculty Articles

Varieties of Involution Monoids with Extreme Properties, Edmond W. H. Lee
Mathematics Faculty Articles

Non-finitely based finite involution semigroups with finitely based semigroup reducts, Edmond W. H. Lee
Edmond Lee

Locally Finite Monoids in Finitely Based Varieties, Edmond W. H. Lee
Edmond Lee

Non-finitely based finite involution semigroups with finitely based semigroup reducts, Edmond W. H. Lee
Mathematics Faculty Articles

Locally Finite Monoids in Finitely Based Varieties, Edmond W. H. Lee
Mathematics Faculty Articles

Monoid Varieties with Extreme Properties, Marcel Jackson, Edmond W. H. Lee
Edmond Lee

A Sufficient Condition for the Absence of Irredundant Bases, Edmond W. H. Lee
Edmond Lee

Variety Membership Problem for Two Classes of Non-Finitely Based Semigroups, Edmond W. H. Lee
Edmond Lee

Varieties generated by unstable involution semigroups with continuum many subvarieties, Edmond W. H. Lee
Edmond Lee

Variety Membership Problem for Two Classes of Non-Finitely Based Semigroups, Edmond W. H. Lee
Mathematics Faculty Articles

A Sufficient Condition for the Absence of Irredundant Bases, Edmond W. H. Lee
Mathematics Faculty Articles

Monoid Varieties with Extreme Properties, Marcel Jackson, Edmond W. H. Lee
Mathematics Faculty Articles

Varieties generated by unstable involution semigroups with continuum many subvarieties, Edmond W. H. Lee
Mathematics Faculty Articles

On a Class of Completely Join Prime J-Trivial Semigroups with Unique Involution, Edmond W. H. Lee
Edmond Lee

Equational Theories of Unstable Involution Semigroups, Edmond W. H. Lee
Edmond Lee

On a Class of Completely Join Prime J-Trivial Semigroups with Unique Involution, Edmond W. H. Lee
Mathematics Faculty Articles

Equational Theories of Unstable Involution Semigroups, Edmond W. H. Lee
Mathematics Faculty Articles

Finite Basis Problem for 2-Testable Monoids, Edmond W. H. Lee
Edmond Lee

Finite Basis Problem for the Direct Product of Some J-Trivial Monoid with Groups of Finite Exponent, Edmond W. H. Lee
Edmond Lee

Limit Varieties Generated by Completely 0-Simple Semigroups, Edmond W. H. Lee, Mikhail V. Volkov
Edmond Lee

Minimal Non-finitely Based Semigroups, Edmond W. H. Lee, Jian Rong Li, Wen Ting Zhang
Edmond Lee

Finite Basis Problem for Semigroups of Order Six, Edmond W. H. Lee, Wen Ting Zhang
Edmond Lee

Finitely Based Monoids Obtained From Non-Finitely Based Semigroups, Edmond W. H. Lee
Edmond Lee

Cross Varieties of Aperiodic Monoids with Central Idempotents, Edmond W. H. Lee
Edmond Lee

Almost Cross Varieties of Aperiodic Monoids with Central Idempotents, Edmond W. H. Lee
Edmond Lee

A Sufficient Condition for the Non-Finite Basis Property of Semigroups, Edmond W. H. Lee
Edmond Lee

A Class of Finite Semigroups Without Irredundant Bases of Identities, Edmond W. H. Lee
Edmond Lee

Finite Basis Problem for Semigroups of Order Five or Less: Generalization and Revisitation, Edmond W. H. Lee
Edmond Lee

Maximal Specht Varieties of Monoids, Edmond W. H. Lee
Edmond Lee

On Certain Cross Varieties of Aperiodic Monoids with Commuting Idempotents, Edmond W. H. Lee
Edmond Lee

On a Question of Pollák and Volkov Regarding Hereditarily Finitely Based Identities, Edmond W. H. Lee
Edmond Lee

Minimal Non-finitely Based Monoids, Edmond W. H. Lee, Jian Rong Li
Edmond Lee

Varieties Generated by 2-testable Monoids, Edmond W. H. Lee
Edmond Lee

Inherently Non-Finitely Generated Varieties of Aperiodic Monoids with Central Idempotents, Edmond W. H. Lee
Edmond Lee

The Variety Generated by All Monoids of Order Four Is Finitely Based, Edmond W. H. Lee, Jian Rong Li
Edmond Lee

Finite Involution Semigroups with Infinite Irredundant Bases of Identities, Edmond W. H. Lee
Edmond Lee

Finitely Based Finite Involution Semigroups with Non-finitely Based Reducts, Edmond W. H. Lee
Edmond Lee

Finitely Generated Limit Varieties of Aperiodic Monoids with Central Idempotents, Edmond W. H. Lee
Edmond Lee

Combinatorial Rees–Sushkevich Varieties That Are Cross, Finitely Generated, Or Small, Edmond W. H. Lee
Edmond Lee

Centrality in Rees–Sushkevich Varieties, Edmond W. H. Lee, Norman R. Reilly
Edmond Lee

Combinatorial Rees–Sushkevich Varieties Are Finitely Based, Edmond W. H. Lee
Edmond Lee

Maximal Clifford Semigroups of Matrices, Edmond W. H. Lee
Edmond Lee

On the Complete Join of Permutative Combinatorial Rees–Sushkevich Varieties, Edmond W. H. Lee
Edmond Lee

On a Semigroup Variety of György Pollák, Edmond W. H. Lee
Edmond Lee

Small Semigroups Generating Varieties with Continuum Many Subvarieties, Charles C. Edmunds, Edmond W. H. Lee, Ken W.K. Lee
Edmond Lee

On the Variety Generated by Some Monoid of Order Five, Edmond W. H. Lee
Edmond Lee

On a Simpler Basis for the Pseudovariety EDS, Edmond W. H. Lee
Edmond Lee

Some Conditions Related to the Exactness of Rees–Sushkevich Varieties, S. I. Kublanovsky, Edmond W. H. Lee, Norman R. Reilly
Edmond Lee

Minimal Semigroups Generating Varieties with Complex Subvariety Lattices, Edmond W. H. Lee
Edmond Lee

On the structure of the lattice of combinatorial Rees–Sushkevich varieties, Edmond W. H. Lee, Mikhail V. Volkov
Edmond Lee

Lyndon's Groupoid Generates a Small Almost Cross Variety, Edmond W. H. Lee
Edmond Lee

On Identity Bases of Exclusion Varieties for Monoids, Edmond W. H. Lee
Edmond Lee

Hereditarily Finitely Based Monoids of Extensive Transformations, Edmond W. H. Lee
Edmond Lee

Identity Bases for Some Non-exact Varieties, Edmond W. H. Lee
Edmond Lee

Maximal Normal Orthogroups in Rings Containing No Infinite Semilattices, Edmond W. H. Lee
Edmond Lee

The Intersection of Pseudovarieties of Central Simple Semigroups, Edmond W. H. Lee, Norman R. Reilly
Edmond Lee

Subvarieties of the Variety Generated by the Five-Element Brandt Semigroup, Edmond W. H. Lee
Edmond Lee

The Smallest Monoid that Generates a Non-Cross Variety, Edmond W. H. Lee, Wen Ting Zhang
Edmond Lee

Finite Involution Semigroups with Infinite Irredundant Bases of Identities, Edmond W. H. Lee
Mathematics Faculty Articles

Finitely Based Finite Involution Semigroups with Non-finitely Based Reducts, Edmond W. H. Lee
Mathematics Faculty Articles

The Variety Generated by All Monoids of Order Four Is Finitely Based, Edmond W. H. Lee, Jian Rong Li
Mathematics Faculty Articles

A Class of Finite Semigroups Without Irredundant Bases of Identities, Edmond W. H. Lee
Mathematics Faculty Articles

Inherently Non-Finitely Generated Varieties of Aperiodic Monoids with Central Idempotents, Edmond W. H. Lee
Mathematics Faculty Articles

Finite Basis Problem for Semigroups of Order Six, Edmond W. H. Lee, Wen Ting Zhang
Mathematics Faculty Articles

On Certain Cross Varieties of Aperiodic Monoids with Commuting Idempotents, Edmond W. H. Lee
Mathematics Faculty Articles

On a Question of Pollák and Volkov Regarding Hereditarily Finitely Based Identities, Edmond W. H. Lee
Mathematics Faculty Articles

The Smallest Monoid that Generates a Non-Cross Variety, Edmond W. H. Lee, Wen Ting Zhang
Mathematics Faculty Articles

Finitely Based Monoids Obtained From Non-Finitely Based Semigroups, Edmond W. H. Lee
Mathematics Faculty Articles

Finite Basis Problem for the Direct Product of Some J-Trivial Monoid with Groups of Finite Exponent, Edmond W. H. Lee
Mathematics Faculty Articles

Almost Cross Varieties of Aperiodic Monoids with Central Idempotents, Edmond W. H. Lee
Mathematics Faculty Articles

Finite Basis Problem for Semigroups of Order Five or Less: Generalization and Revisitation, Edmond W. H. Lee
Mathematics Faculty Articles

Maximal Specht Varieties of Monoids, Edmond W. H. Lee
Mathematics Faculty Articles

Varieties Generated by 2-testable Monoids, Edmond W. H. Lee
Mathematics Faculty Articles

A Sufficient Condition for the Non-Finite Basis Property of Semigroups, Edmond W. H. Lee
Mathematics Faculty Articles

Minimal Non-finitely Based Semigroups, Edmond W. H. Lee, Jian Rong Li, Wen Ting Zhang
Mathematics Faculty Articles

Maximal Specht Varieties of Monoids, Edmond W. H. Lee
Edmond Lee

Cross Varieties of Aperiodic Monoids with Central Idempotents, Edmond W. H. Lee
Mathematics Faculty Articles

Minimal Non-finitely Based Monoids, Edmond W. H. Lee, Jian Rong Li
Mathematics Faculty Articles

Finite Basis Problem for 2-Testable Monoids, Edmond W. H. Lee
Mathematics Faculty Articles

Limit Varieties Generated by Completely 0-Simple Semigroups, Edmond W. H. Lee, Mikhail V. Volkov
Mathematics Faculty Articles

Small Semigroups Generating Varieties with Continuum Many Subvarieties, Charles C. Edmunds, Edmond W. H. Lee, Ken W.K. Lee
Mathematics Faculty Articles

Combinatorial Rees–Sushkevich Varieties That Are Cross, Finitely Generated, Or Small, Edmond W. H. Lee
Mathematics Faculty Articles

On a Semigroup Variety of György Pollák, Edmond W. H. Lee
Mathematics Faculty Articles

Finitely Generated Limit Varieties of Aperiodic Monoids with Central Idempotents, Edmond W. H. Lee
Mathematics Faculty Articles

Hereditarily Finitely Based Monoids of Extensive Transformations, Edmond W. H. Lee
Mathematics Faculty Articles

Lyndon's Groupoid Generates a Small Almost Cross Variety, Edmond W. H. Lee
Mathematics Faculty Articles

On the Variety Generated by Some Monoid of Order Five, Edmond W. H. Lee
Mathematics Faculty Articles

Combinatorial Rees–Sushkevich Varieties Are Finitely Based, Edmond W. H. Lee
Mathematics Faculty Articles

Centrality in Rees–Sushkevich Varieties, Edmond W. H. Lee, Norman R. Reilly
Mathematics Faculty Articles

Some Conditions Related to the Exactness of Rees–Sushkevich Varieties, S. I. Kublanovsky, Edmond W. H. Lee, Norman R. Reilly
Mathematics Faculty Articles

Minimal Semigroups Generating Varieties with Complex Subvariety Lattices, Edmond W. H. Lee
Mathematics Faculty Articles

On a Simpler Basis for the Pseudovariety EDS, Edmond W. H. Lee
Mathematics Faculty Articles

On Identity Bases of Exclusion Varieties for Monoids, Edmond W. H. Lee
Mathematics Faculty Articles

On the structure of the lattice of combinatorial Rees–Sushkevich varieties, Edmond W. H. Lee, Mikhail V. Volkov
Mathematics Faculty Proceedings, Presentations, Speeches, Lectures

On the Complete Join of Permutative Combinatorial Rees–Sushkevich Varieties, Edmond W. H. Lee
Mathematics Faculty Articles

Maximal Clifford Semigroups of Matrices, Edmond W. H. Lee
Mathematics Faculty Articles

The Intersection of Pseudovarieties of Central Simple Semigroups, Edmond W. H. Lee, Norman R. Reilly
Mathematics Faculty Articles

Maximal Normal Orthogroups in Rings Containing No Infinite Semilattices, Edmond W. H. Lee
Mathematics Faculty Articles

Subvarieties of the Variety Generated by the Five-Element Brandt Semigroup, Edmond W. H. Lee
Mathematics Faculty Articles

Identity Bases for Some Non-exact Varieties, Edmond W. H. Lee
Mathematics Faculty Articles