Nelson Martins Ferreira
AuthID: R-000-DHP
1
TITLE: Reconstructing Classical Algebras via Ternary Operations Full Text
AUTHORS: Fatelo, Jorge P.; Martins Ferreira, Nelson;
PUBLISHED: 2025, SOURCE: MATHEMATICS, VOLUME: 13, ISSUE: 9
AUTHORS: Fatelo, Jorge P.; Martins Ferreira, Nelson;
PUBLISHED: 2025, SOURCE: MATHEMATICS, VOLUME: 13, ISSUE: 9
2
TITLE: Towards a Generalized Cayley-Dickson Construction through Involutive Dimagmas
AUTHORS: Martins Ferreira, Nelson; Perdigao, Rui A. P.;
PUBLISHED: 2024, SOURCE: MATHEMATICS, VOLUME: 12, ISSUE: 7
AUTHORS: Martins Ferreira, Nelson; Perdigao, Rui A. P.;
PUBLISHED: 2024, SOURCE: MATHEMATICS, VOLUME: 12, ISSUE: 7
3
TITLE: A SYNTACTIC CHARACTERIZATION OF WEAKLY MAL'TSEV VARIETIES
AUTHORS: Egner, Nadja; Jacqmin, Pierre Alain; Martins Ferreira, Nelson;
PUBLISHED: 2024, SOURCE: THEORY AND APPLICATIONS OF CATEGORIES, VOLUME: 42
AUTHORS: Egner, Nadja; Jacqmin, Pierre Alain; Martins Ferreira, Nelson;
PUBLISHED: 2024, SOURCE: THEORY AND APPLICATIONS OF CATEGORIES, VOLUME: 42
INDEXED IN: 
WOS
WOS4
TITLE: A SYNTACTIC CHARACTERIZATION OF WEAKLY MAL’TSEV VARIETIES In memory of Pieter Hofstra
AUTHORS: Nadja Egner; Pierre-Alain Jacqmin; Nelson Martins Ferreira;
PUBLISHED: 2024, SOURCE: Theory and Applications of Categories, VOLUME: 42
AUTHORS: Nadja Egner; Pierre-Alain Jacqmin; Nelson Martins Ferreira;
PUBLISHED: 2024, SOURCE: Theory and Applications of Categories, VOLUME: 42
INDEXED IN: 
Scopus
Scopus5
TITLE: On semibiproducts of magmas and semigroups Full Text
AUTHORS: Martins Ferreira, Nelson;
PUBLISHED: 2024, SOURCE: SEMIGROUP FORUM
AUTHORS: Martins Ferreira, Nelson;
PUBLISHED: 2024, SOURCE: SEMIGROUP FORUM
INDEXED IN: Scopus WOS
Scopus WOS6
TITLE: Weakly Schreier extensions for general algebras Full Text
AUTHORS: Manuell, Graham; Martins Ferreira, Nelson;
PUBLISHED: 2023, SOURCE: ALGEBRA UNIVERSALIS, VOLUME: 84, ISSUE: 3
AUTHORS: Manuell, Graham; Martins Ferreira, Nelson;
PUBLISHED: 2023, SOURCE: ALGEBRA UNIVERSALIS, VOLUME: 84, ISSUE: 3
INDEXED IN: Scopus WOS
Scopus WOS7
TITLE: Affine mobi spaces
AUTHORS: Fatelo, J. P.; Martins Ferreira, N.;
PUBLISHED: 2022, SOURCE: BOLLETTINO DELLA UNIONE MATEMATICA ITALIANA
AUTHORS: Fatelo, J. P.; Martins Ferreira, N.;
PUBLISHED: 2022, SOURCE: BOLLETTINO DELLA UNIONE MATEMATICA ITALIANA
INDEXED IN: Scopus WOS
Scopus WOS8
TITLE: The third cohomology group of a monoid and admissible abstract kernels
AUTHORS: Martins Ferreira, Nelson; Montoli, Andrea; Patchkoria, Alex; Sobral, Manuela;
PUBLISHED: 2022, SOURCE: INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION, VOLUME: 32, ISSUE: 05
AUTHORS: Martins Ferreira, Nelson; Montoli, Andrea; Patchkoria, Alex; Sobral, Manuela;
PUBLISHED: 2022, SOURCE: INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION, VOLUME: 32, ISSUE: 05
INDEXED IN: WOS
WOS9
TITLE: On the classification of Schreier extensions of monoids with non-abelian kernel Full Text
AUTHORS: Nelson Martins Ferreira; Andrea Montoli; Alex Patchkoria; Manuela Sobral;
PUBLISHED: 2020, SOURCE: FORUM MATHEMATICUM, VOLUME: 32, ISSUE: 3
AUTHORS: Nelson Martins Ferreira; Andrea Montoli; Alex Patchkoria; Manuela Sobral;
PUBLISHED: 2020, SOURCE: FORUM MATHEMATICUM, VOLUME: 32, ISSUE: 3
INDEXED IN: Scopus WOS
Scopus WOS10
TITLE: Cancellative conjugation semigroups and monoids Full Text
AUTHORS: Garrao, AP; Martins Ferreira, N; Raposo, M; Sobral, M;
PUBLISHED: 2020, SOURCE: SEMIGROUP FORUM, VOLUME: 100, ISSUE: 3
AUTHORS: Garrao, AP; Martins Ferreira, N; Raposo, M; Sobral, M;
PUBLISHED: 2020, SOURCE: SEMIGROUP FORUM, VOLUME: 100, ISSUE: 3
INDEXED IN: WOS
WOS