Erratum to "New approach for closure spaces by relations"[Acta Math. Acad. Paedagog. Nyhazi 22(3):(285-304), (2006)]
Amr Zakaria Mohamed Abdelhamed;
Abstract
In this note, an alleged lemma 3.6 stated in [2] is incorrect in general, by giving an example. In addition to this point, if the closure space studied in [2] was T1 space, then it is the discrete space (X, P(X)). As a consequence, Proposition 6.4, Corollary 6.4, Proposition 6.5, Corollary 6.6, Proposition 6.6 and Corollary 6.7 mentioned in [2] are trivially satisfied without proof.
Other data
Title | Erratum to "New approach for closure spaces by relations"[Acta Math. Acad. Paedagog. Nyhazi 22(3):(285-304), (2006)] | Authors | Amr Zakaria Mohamed Abdelhamed | Keywords | Alexandrov space;Closure space;Minimal neighbourhood | Issue Date | 1-Jan-2017 | Journal | Acta Mathematica Academiae Paedagogicae Nyiregyhaziensis | ISSN | 17860091 | Scopus ID | 2-s2.0-85016262204 |
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