Selective Versions of θ-Density

L. Babinkostova; B. A. Pansera; M. Scheepers

doi:10.1016/j.topol.2019.02.061

Selective Versions of θ-Density

L. Babinkostova, B. A. Pansera, M. Scheepers

Mathematics Department

University Institute of Architecture of Reggio Calabria

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

In [3] the authors initiate the study of selective versions of the notion of θ-separability in non-regular spaces. In this paper we continue this investigation by establishing connections between the familiar cardinal numbers arising in the set theory of the real line, and game-theoretic assertions regarding θ-separability.

Original language	American English
Pages (from-to)	268-281
Number of pages	14
Journal	Topology and its Applications
Volume	258
DOIs	https://doi.org/10.1016/j.topol.2019.02.061
State	Published - 15 May 2019

Keywords

Cardinal Number
Density
Game
Selection Principle
Tightness

EGS Disciplines

Mathematics

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10.1016/j.topol.2019.02.061

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@article{b3f0e790c6be4dee809b06f0eecc0ae8,

title = "Selective Versions of θ-Density",

abstract = "In [3] the authors initiate the study of selective versions of the notion of θ-separability in non-regular spaces. In this paper we continue this investigation by establishing connections between the familiar cardinal numbers arising in the set theory of the real line, and game-theoretic assertions regarding θ-separability.",

keywords = "Cardinal Number, Density, Game, Selection Principle, Tightness",

author = "L. Babinkostova and Pansera, \{B. A.\} and M. Scheepers",

note = "Publisher Copyright: {\textcopyright} 2019 Elsevier B.V.",

year = "2019",

month = may,

day = "15",

doi = "10.1016/j.topol.2019.02.061",

language = "American English",

volume = "258",

pages = "268--281",

}

TY - JOUR

T1 - Selective Versions of θ-Density

AU - Babinkostova, L.

AU - Pansera, B. A.

AU - Scheepers, M.

PY - 2019/5/15

Y1 - 2019/5/15

N2 - In [3] the authors initiate the study of selective versions of the notion of θ-separability in non-regular spaces. In this paper we continue this investigation by establishing connections between the familiar cardinal numbers arising in the set theory of the real line, and game-theoretic assertions regarding θ-separability.

AB - In [3] the authors initiate the study of selective versions of the notion of θ-separability in non-regular spaces. In this paper we continue this investigation by establishing connections between the familiar cardinal numbers arising in the set theory of the real line, and game-theoretic assertions regarding θ-separability.

KW - Cardinal Number

KW - Density

KW - Game

KW - Selection Principle

KW - Tightness

UR - https://www.scopus.com/pages/publications/85062828227

UR - https://scholarworks.boisestate.edu/math_facpubs/223

U2 - 10.1016/j.topol.2019.02.061

DO - 10.1016/j.topol.2019.02.061

M3 - Article

SN - 0166-8641

VL - 258

SP - 268

EP - 281

JO - Topology and its Applications

JF - Topology and its Applications

ER -

Selective Versions of θ-Density

Abstract

Keywords

EGS Disciplines

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