Open AccessNote on “approximation space on novel granulations”
Author(s) -
A. Kandil,
Amr Zakaria
Publication year - 2017
Publication title -
journal of the egyptian mathematical society
Language(s) - English
Resource type - Journals
eISSN - 2090-9128
pISSN - 1110-256X
DOI - 10.1016/j.joems.2017.02.003
Subject(s) - mathematics , space (punctuation) , mathematical economics , combinatorics , calculus (dental) , computer science , medicine , orthodontics , operating system
In this note, we show that an alleged properties stated in [1] are invalid in general, by giving a counter-examples