Note on ‘Intuitionistic L-fuzzy Rough Sets, Intuitionistic L-fuzzy Preorders and Intuitionistic L-fuzzy Topologies’
S. P. Tiwari, Anand P. Singh, Saumya Pandey · Fuzzy Information and Engineering · 2021
In this note, we show that, in the paper [Zhong Y, Yan CH. Intuitionistic L-fuzzy rough sets, intuitionistic L-fuzzy preorders and intuitionistic L-fuzzy topologies. Fuzzy Inf Eng. 2016;8:255–279.], the conclusion regarding Proposition 3.3 of [Tiwari SP, Srivastava AK. Fuzzy rough sets, fuzzy preorders and fuzzy topologies. Fuzzy Sets Syst. 2013;210:63–68.] is not correct.