Continuous functions between sets with operations
F. Nakaoka; N. Oda
Acta et Commentationes Universitatis Tartuensis de Mathematica, 2020年, 査読有り
On generalized digital lines
Fumie Nakaoka; Fumikazu Tamari; Haruo Maki
Scientiae Mathematicae Japonicae, 2017年, 査読有り
Maximal objects and minimal objects in the sets with operations
F. Nakaoka; N. Oda
Fukuoka University Science Reports, 2015年03月
Interiors and closures in a set with an operation
Fumie Nakaoka; Nobuyuki Oda
Communications of the Korean Mathematical Society, 2014年, 査読有り
Minimal closed sets and maximal closed sets
F. Nakaoka; N. Oda
Int. J. Math. and Math. Sci., 2006年, 査読有り
Some porperties of maximal open sets
F. Nakaoka; N. Oda
Int. J. Math. and Math. Sci., 2003年, 査読有り
Some applications of minimal open sets
F. Nakaoka; N. Oda
Int. J. Math. and Math. Sci., 2001年, 査読有り
