F. Casarrubias Segura, O. Okunev, C.G. Paniagua Ram\'{\i }rez

F. Casarrubias Segura, O. Okunev, C.G. Paniagua Ram\'{\i }rez
Some results on $L\Sigma (\kappa )$-spaces

Comment.Math.Univ.Carolin. 49,4 (2008) 667-675.

Abstract:We present several results related to $L\Sigma (\kappa )$-spaces where $\kappa $ is a finite cardinal or $\omega $; we consider products and some constructions that lead from spaces of these classes to other spaces of similar classes.

Keywords: upper semicontinuous mappings, products, Lindel\"of $\Sigma $-spaces
AMS Subject Classification: 54D20, 54C60, 54B10

F. Casarrubias Segura, O. Okunev, C.G. Paniagua Ram\'{\i }rez Some results on $L\Sigma (\kappa )$-spaces

F. Casarrubias Segura, O. Okunev, C.G. Paniagua Ram\'{\i }rez
Some results on $L\Sigma (\kappa )$-spaces