Publications

In Press

	Oliveira LA. The free idempotent generated locally inverse semigroup. Semigroup Forum. In Press.

2017

	Oliveira LA. A Munn tree type representation for the elements of the bifree locally inverse semigroup. Monatshefte für Mathematik. 2017;183:653-678.

2015

	Oliveira LA. A family of varieties of pseudosemilattices. Semigroup Forum. 2015;91:71-100.

2014

	Oliveira LA. On the question of embedding a semigroup into a semiband. Semigroup Forum. 2014;88:715-731.

2013

	Auinger K., Oliveira LA. On the variety of strict pseudosemilattices. Studia Sci. Math. Hungar.. 2013;50:207-241.

2008

	Pastijn FJ, Oliveira LA. Rees matrix covers and the translational hull of a locally inverse semigroup. Comm. Algebra. 2008;36:3230-3249.
	Pastijn FJ, Oliveira LA. Ideal extensions of locally inverse semigroups. Studia Sci. Math. Hungar.. 2008;45:395-409.

2007

	Oliveira LA. Models for free pseudosemilattices. Algebra Universalis. 2007;56:315-336.

2006

	Pastijn F., Oliveira LA. Dense ideal extensions of strict regular semigroups. Algebra Discrete Math.. 2006:67-80 (2007).
	Pastijn F., Oliveira LA. Maximal dense ideal extensions of locally inverse semigroups. Semigroup Forum. 2006;72:441-458.

2004

	Oliveira LA. A solution to the word problem for free pseudosemilattices. Semigroup Forum. 2004;68:246-267.