Zobrazeno 1 - 10
of 2 255
pro vyhledávání: '"Oliveira,Luís"'
Autor:
Oliveira, Luís
We prove the existence of a regular semigroup F(X) weakly generated by X such that all other regular semigroups weakly generated by X are homomorphic images of F(X). The semigroup F(X) is introduced by a presentation and the word problem for that pre
Externí odkaz:
http://arxiv.org/abs/2306.16374
Autor:
Oliveira, Luís
In this paper we study the regular semigroups weakly generated by a single element x, that is, with no proper regular subsemigroup containing x. We show there exists a regular semigroup $F_1$ weakly generated by x such that all other regular semigrou
Externí odkaz:
http://arxiv.org/abs/2302.08461
Autor:
Oliveira, Luís R., Pinheiro, Maria R., Tuchina, Daria K., Timoshina, Polina A., Carvalho, Maria I., Oliveira, Luís M.
Publikováno v:
In Advanced Drug Delivery Reviews September 2024 212
Publikováno v:
In Journal of Business Research December 2024 185
Autor:
de Lima, Idglan Sá, Sousa, Heldeney Rodrigues, Silva, Albert Santos, de Oliveira, Luís Humberto, Muniz, Edvani Curti, Osajima, Josy Anteveli, Silva-Filho, Edson Cavalcanti
Publikováno v:
In Industrial Crops & Products 1 November 2024 219
Autor:
Quinteros-Condoretty, America Rocio, Laukkanen, Minttu, Kainiemi, Laura, Pinto, Sara M., Lourenço, Emanuel J., Oliveira, Luís, Albareda, Laura, Barbiellini, Bernardo
Publikováno v:
In Resources, Conservation & Recycling January 2025 212
Autor:
Oliveira, Luís
A regular semigroup is weakly generated by a set X if it has no proper regular subsemigroups containing X. In this paper, we study the regular semigroups weakly generated by idempotents. We show there exists a regular semigroup FI(X) weakly generated
Externí odkaz:
http://arxiv.org/abs/2112.11310
Autor:
Vilela, Eduardo M., Bento, Luísa, Oliveira, Luís, Abreu, Ana, Dores, Hélder, Teixeira, Madalena, Mendes, Miguel, Fontes, Paulo, Fontes-Carvalho, Ricardo, Pereira, Hélder, Gonçalves, Lino
Publikováno v:
In Revista Portuguesa de Cardiologia September 2024 43(9):487-496