1
TITLE: A Decomposition Formula for the Weighted Commutator  Full Text
AUTHORS: Nelson Martins Ferreira ; Tim Van der Linden;
PUBLISHED: 2014, SOURCE: APPLIED CATEGORICAL STRUCTURES, VOLUME: 22, ISSUE: 5-6
INDEXED IN: Scopus WOS
2
TITLE: A procedure for computing the symmetric difference of regions defined by polygonal curves  Full Text
AUTHORS: Miguel Belbut Gaspar ; Nelson Martins Ferreira ;
PUBLISHED: 2014, SOURCE: JOURNAL OF SYMBOLIC COMPUTATION, VOLUME: 61-62, ISSUE: 1
INDEXED IN: Scopus WOS CrossRef: 1
IN MY: ORCID
3
TITLE: Semidirect Products and Split Short Five Lemma in Normal Categories
AUTHORS: Martins Ferreira, N ; Montoli, A ; Sobral, M ;
PUBLISHED: 2014, SOURCE: Applied Categorical Structures in APPLIED CATEGORICAL STRUCTURES, VOLUME: 22, ISSUE: 5-6
INDEXED IN: Scopus WOS Handle
4
TITLE: On Algebraic and More General Categories Whose Split Epimorphisms Have Underlying Product Projections  Full Text
AUTHORS: Gray, JRA; Martins Ferreira, N ;
PUBLISHED: 2013, SOURCE: Applied Categorical Structures, VOLUME: 23, ISSUE: 3
INDEXED IN: Scopus CrossRef
IN MY: ORCID
5
TITLE: Semidirect products and crossed modules in monoids with operations
AUTHORS: Martins Ferreira, N ; Montoli, A ; Sobral, M ;
PUBLISHED: 2013, SOURCE: Journal of Pure and Applied Algebra in JOURNAL OF PURE AND APPLIED ALGEBRA, VOLUME: 217, ISSUE: 2
INDEXED IN: Scopus WOS Handle
IN MY: ORCID
6
TITLE: A Note on the "Smith is Huq" Condition  Full Text
AUTHORS: Nelson Martins Ferreira ; Tim Van der Linden;
PUBLISHED: 2012, SOURCE: APPLIED CATEGORICAL STRUCTURES, VOLUME: 20, ISSUE: 2
INDEXED IN: Scopus WOS
7
TITLE: Maximizing the Placement of Congruent Polyhedrain a Parallelepiped Container  Full Text
AUTHORS: Belbut Gaspar, MB ; Martins Ferreira, N ;
PUBLISHED: 2012, SOURCE: International Conference of Numerical Analysis and Applied Mathematics (ICNAAM) in NUMERICAL ANALYSIS AND APPLIED MATHEMATICS (ICNAAM 2012), VOLS A AND B, VOLUME: 1479, ISSUE: 1
INDEXED IN: Scopus WOS CrossRef
8
TITLE: On categories with semidirect products
AUTHORS: Martins Ferreira, N ; Sobral, M ;
PUBLISHED: 2012, SOURCE: Pré-Publicações DMUC in JOURNAL OF PURE AND APPLIED ALGEBRA, VOLUME: 216, ISSUE: 8-9
INDEXED IN: Scopus WOS Handle
IN MY: ORCID
9
TITLE: On distributive lattices and weakly Mal'tsev categories  Full Text
AUTHORS: Nelson Martins Ferreira ;
PUBLISHED: 2012, SOURCE: JOURNAL OF PURE AND APPLIED ALGEBRA, VOLUME: 216, ISSUE: 8-9
INDEXED IN: Scopus WOS
10
TITLE: Robust STL processing for extrusion-based manufacturing
AUTHORS: Gaspar, MB ; Martins Ferreira, N ;
PUBLISHED: 2012, SOURCE: 5th International Conference on Advanced Research and Rapid Prototyping in INNOVATIVE DEVELOPMENTS ON VIRTUAL AND PHYSICAL PROTOTYPING
INDEXED IN: Scopus WOS
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