Implicit operations on DS
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 1991 |
| Idioma: | eng |
| Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| Texto Completo: | http://hdl.handle.net/1822/3019 |
Resumo: | In this work we illustrate how the study of the topological semigroups of implicit operations of a pseudovariety V can be useful to the knowledge of V. In particular, for subpseudovarieties of DS, we find factorizations of the implicit operations in terms of regular and explicit ("words'') ones. For a better knowledge of V, we try to solve some kind of "word problem'' on V i.e., decide when two implicit operations are the same in V. Such study has already been done for some pseudovarieties, namely J, R and L. As an application of this study we calculate some joins of pseudovarieties. |
| id |
RCAP_773009534835efea9ae2c501757d6dcb |
|---|---|
| oai_identifier_str |
oai:repositorium.sdum.uminho.pt:1822/3019 |
| network_acronym_str |
RCAP |
| network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| repository_id_str |
7160 |
| spelling |
Implicit operations on DSImplicit operationIn this work we illustrate how the study of the topological semigroups of implicit operations of a pseudovariety V can be useful to the knowledge of V. In particular, for subpseudovarieties of DS, we find factorizations of the implicit operations in terms of regular and explicit ("words'') ones. For a better knowledge of V, we try to solve some kind of "word problem'' on V i.e., decide when two implicit operations are the same in V. Such study has already been done for some pseudovarieties, namely J, R and L. As an application of this study we calculate some joins of pseudovarieties.World Scientific and Engineering Academy and Society (WSEAS)Universidade do MinhoAzevedo, Assis19911991-01-01T00:00:00Zconference paperinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/1822/3019engRHODES, John, ed. lit. - "Monoids and semigroups with applications : proceedings of the Berkeley Workshop in Monoids, Berkeley, 31 July - 5 August 1989 ". Singapore [etc.] : World Scientific, cop. 1991. ISBN 981-02-0117-6. p. 118-125.981-02-0117-6info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-05-11T04:43:59Zoai:repositorium.sdum.uminho.pt:1822/3019Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-11T04:43:59Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
| dc.title.none.fl_str_mv |
Implicit operations on DS |
| title |
Implicit operations on DS |
| spellingShingle |
Implicit operations on DS Azevedo, Assis Implicit operation |
| title_short |
Implicit operations on DS |
| title_full |
Implicit operations on DS |
| title_fullStr |
Implicit operations on DS |
| title_full_unstemmed |
Implicit operations on DS |
| title_sort |
Implicit operations on DS |
| author |
Azevedo, Assis |
| author_facet |
Azevedo, Assis |
| author_role |
author |
| dc.contributor.none.fl_str_mv |
Universidade do Minho |
| dc.contributor.author.fl_str_mv |
Azevedo, Assis |
| dc.subject.por.fl_str_mv |
Implicit operation |
| topic |
Implicit operation |
| description |
In this work we illustrate how the study of the topological semigroups of implicit operations of a pseudovariety V can be useful to the knowledge of V. In particular, for subpseudovarieties of DS, we find factorizations of the implicit operations in terms of regular and explicit ("words'') ones. For a better knowledge of V, we try to solve some kind of "word problem'' on V i.e., decide when two implicit operations are the same in V. Such study has already been done for some pseudovarieties, namely J, R and L. As an application of this study we calculate some joins of pseudovarieties. |
| publishDate |
1991 |
| dc.date.none.fl_str_mv |
1991 1991-01-01T00:00:00Z |
| dc.type.driver.fl_str_mv |
conference paper |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/3019 |
| url |
http://hdl.handle.net/1822/3019 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
RHODES, John, ed. lit. - "Monoids and semigroups with applications : proceedings of the Berkeley Workshop in Monoids, Berkeley, 31 July - 5 August 1989 ". Singapore [etc.] : World Scientific, cop. 1991. ISBN 981-02-0117-6. p. 118-125. 981-02-0117-6 |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
World Scientific and Engineering Academy and Society (WSEAS) |
| publisher.none.fl_str_mv |
World Scientific and Engineering Academy and Society (WSEAS) |
| dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
| instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
| instacron_str |
RCAAP |
| institution |
RCAAP |
| reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
| repository.mail.fl_str_mv |
mluisa.alvim@gmail.com |
| _version_ |
1817544401762648064 |