Lindelöf Σ-Spaces and ℝ-Factorizable Paratopological Groups

Axioms

Mikhail Tkachenko¹ 

[1] Universidad Autónoma Metropolitana, Iztapalapa Campus, Av. San Rafael Atlixco 187, Col. Vicentina, C.P. 09340 Iztapalapa, Mexico City, Mexico; E-Mail

关键词: cellularity;    network;    G_δ-diagonal;    ℝ-factorizable;    ω-cellular;    ω-narrow;    totally ω-narrow;   

DOI  :  10.3390/axioms4030254

来源: mdpi

【 摘 要 】

We prove that if a paratopological group G is a continuous image of an arbitrary product of regular Lindelöf Σ-spaces, then it is -factorizable paratopological group.

【 授权许可】

CC BY   
© 2015 by the author; licensee MDPI, Basel, Switzerland.