Title of article :
A note on the Arensʹ space and sequential fan
Author/Authors :
Shou، نويسنده , , Lin، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 1997
Abstract :
In this paper we discuss the spaces containing a subspace having the Arensʹ space or sequential fan as its sequential coreflection. A sequential coreflection of a space which is weakly first-countable is characterized, and some generalized metric spaces which contain no Arensʹ space or sequential fan as its sequential coreflection are studied.
Keywords :
Arensי space , Sequential coreflection , Sequential fan , k-network , Universal cs-network , Sequentially open network , Fréchet space , Sequential space , ?4-space
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications
