Pedro V. Silva

Faculdade de Ciências da Universidade do Porto

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2002

Structure of relatively free bands

Communications in Algebra | 2002 | article

M Petrich

2002

The homomorphism problem for the free monoid

Discrete Mathematics | 2002 | article
2001

A canonical directly infinite ring

Czechoslovak Mathematical Journal | 2001 | article

M Petrich

2001

SC-hyperdecidability of R

Theoretical Computer Science | 2001 | article
2001

Trees associated to inverse monoid presentations

Journal of Pure and Applied Algebra | 2001 | article
2000

A functor from semigroups to rings

Journal of Pure and Applied Algebra | 2000 | article

M Petrich

2000

Inverse automata and monoids and the undecidability of the Cayley subgraph problem for groups

Glasgow Mathematical Journal | 2000 | article
2000

Relationship of certain rings of infinite matrices over integers.

Bollettino Della Unione Matematica Italiana | 2000 | article

M Petrich

2000

Relatively free *-bands

Beitrage zur Algebra und Geometrie | 2000 | article

M Petrich

2000

Relatively free bands

Communications in Algebra | 2000 | article

M Petrich

1999

On directly infinite rings

Acta Mathematica Hungarica | 1999 | article

M Petrich

1999

On presentations of semigroup rings.

Bollettino Della Unione Matematica Italiana | 1999 | article

M Petrich

1998

On the hyperdecidability of semidirect products of pseudovarieties

Communications in Algebra | 1998 | article
1996

Conjugacy and transposition for inverse monoid presentations

International Journal of Algebra and Computation | 1996 | article
1996

Conjugacy and Transposition For Inverse Monoid Presentations

International Journal of Algebra and Computation | 1996 | article
1996

On free inverse monoid languages

Rairo-informatique Theorique Et Applications-theoretical Informatics and Applications | 1996 | article
1995

The Word Problem For Nilpotent Inverse Monoids

Semigroup Forum | 1995 | article
1993

Normal-convex embeddings of inverse semigroups

Glasgow Mathematical Journal | 1993 | article
1993

On the Semilattice of Idempotents of a Free Inverse Monoid

Proceedings of the Edinburgh Mathematical Society | 1993 | article
1993

On the semilattice of idempotents of a free inverse monoid

Proceedings of the Edinburgh Mathematical Society | 1993 | article
1992

A note on primeness of semigroup rings

Proceedings of the Royal Society of Edinburgh: Section a Mathematics | 1992 | article
1992

Clifford monoid presentations

Mathematical Proceedings of the Cambridge Philosophical Society | 1992 | article