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Upper and lower β(⋆)-continuity
This paper is concerned with the concepts of upper and lower [Formula: see text]-continuous multifunctions. In particular, several characterizations of upper and lower [Formula: see text]-continuous multifunctions are investigated. Furthermore, the relationships between upper and lower [Formula: see...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Elsevier
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7841322/ https://www.ncbi.nlm.nih.gov/pubmed/33537473 http://dx.doi.org/10.1016/j.heliyon.2021.e05986 |