Lower and upper regularizations of frame semicontinuous real functions
As discovered recently, Li andWang's 1997 treatment of semicontinuity for frames does not faithfully re ect the classical concept. In this paper we continue our study of semicontinuity in the pointfree setting. We de ne the pointfree concepts of lower and upper regularizations of frame semicont...
| Autor principal: | |
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| Outros Autores: | , |
| Formato: | other |
| Idioma: | eng |
| Publicado em: |
2007
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| Assuntos: | |
| Texto completo: | http://hdl.handle.net/10316/11293 |
| País: | Portugal |
| Oai: | oai:estudogeral.sib.uc.pt:10316/11293 |