k-semistratifiable spaces and expansions of set-valued mappings

Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)

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7883-36144-1-PB.pdf (165.68 KB)

Fecha

2018-04-02

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https://riunet.upv.es/handle/10251/100263

Cita bibliográfica

Yan, P.; Hu, X.; Xie, L. (2018). k-semistratifiable spaces and expansions of set-valued mappings. Applied General Topology. 19(1):145-153. https://doi.org/10.4995/agt.2018.7883

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Resumen

[EN] In this paper, the concept of k-upper semi-continuous set-valued mappings is introduced. Using this concept, we give characterizations of k-semistratifiable and k-MCM spaces, which answers a question posed by Xie and Yan.

Palabras clave

Locally bounded set-valued mappings, K-MCM spaces, K-semistratifiable spaces, Lower semi-continuous (l.s.c.), K-upper semi-continuous (k-u.s.c.)

Fuente

Applied General Topology issn: 1576-9402

DOI

10.4995/agt.2018.7883

Versión del editor

https://doi.org/10.4995/agt.2018.7883

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Applied General Topology - Vol 19, No 1 (2018)