Martins-Ferreira, Nelson
Espere um momento...
2
0
20
0
false
Name
Martins-Ferreira, Nelson
Espere um momento...
3
0
20
0
false
Publications
(Todas)
Assunto
- 1 Admissibility diagrams; Weakly Mal’tsev category; Conjugation semigroups; Internal monoid; Internal groupoid
- 1 Homological
- 1 Mathematics - Category Theory
- 1 Monoid; Schreier extension; obstruction; Eilenberg–Mac Lane cohomology of monoids
- 1 Monoids with operations; Special Schreier extension; Nine Lemma; Push forward; Baer sum
- próximo >
Data de Publicação
Tipo
- 1 Preprint
Texto completo
Resultados 1-9 de 9.
| Data de publicação | Título | Autor(es) | Tipo | Acesso | |
|---|---|---|---|---|---|
| 1 | 2016 | Baer sums of special Schreier extensions of monoids | Martins-Ferreira, Nelson ; Montoli, Andrea ; Sobral, Manuela | article | embargoedAccess |
| 2 | 2020 | Cancellative conjugation semigroups and monoids | Garrão, Ana Paula; Martins-Ferreira, Nelson ; Raposo, Margarida; Sobral, Manuela | article | embargoedAccess |
| 3 | 2010 | On categories with semidirect products | Martins-Ferreira, Nelson ; Sobral, Manuela | preprint | openAccess |
| 4 | 2017 | On some categorical-algebraic conditions in S-protomodular categories | Martins-Ferreira, Nelson ; Montoli, Andrea ; Sobral, Manuela | article | openAccess |
| 5 | 2020 | On the classification of Schreier extensions of monoids with non-abelian kernel | Martins-Ferreira, Nelson ; Montoli, Andrea ; Patchkoria, Alex; Sobral, Manuela | article | embargoedAccess |
| 6 | 2014 | Schreier split epimorphisms between monoids | Bourn, Dominique ; Martins-Ferreira, Nelson ; Montoli, Andrea ; Sobral, Manuela | article | embargoedAccess |
| 7 | 2013 | Semidirect products and crossed modules in monoids with operations | Martins-Ferreira, Nelson ; Montoli, Andrea ; Sobral, Manuela | article | embargoedAccess |
| 8 | 2014 | Semidirect Products and Split Short Five Lemma in Normal Categories | Martins-Ferreira, Nelson ; Montoli, Andrea ; Sobral, Manuela | article | embargoedAccess |
| 9 | 2018 | The Nine Lemma and the push forward construction for special Schreier extensions of monoids with operations | Martins-Ferreira, Nelson ; Montoli, Andrea ; Sobral, Manuela | article | embargoedAccess |