Open AccessSome Results of Upper and Lower <i>M</i>-Asymmetric Irresolute Multifunctions in Bitopological Spaces
Author(s) -
Levy K. Matindih,
Edwin Moyo,
Davy Kabuswa Manyika,
Timothy Sinyangwe
Publication year - 2021
Publication title -
advances in pure mathematics
Language(s) - English
Resource type - Journals
eISSN - 2160-0368
pISSN - 2160-0384
DOI - 10.4236/apm.2021.116040
Subject(s) - mathematics , generalization , combinatorics , upper and lower bounds , pure mathematics , discrete mathematics , mathematical analysis