| Makale Türü | Özgün Makale |
| Makale Alt Türü | Ulusal alan endekslerinde (TR Dizin, ULAKBİM) yayınlanan tam makale |
| Dergi Adı | Communications Faculty Of Science University of Ankara Series A1Mathematics and Statistics |
| Dergi ISSN | 1303-5991 Wos Dergi |
| Dergi Tarandığı Indeksler | TR DİZİN |
| Makale Dili | İngilizce |
| Basım Tarihi | 01-2019 |
| Cilt No | 68 |
| Sayı | 1 |
| Sayfalar | 334 / 352 |
| DOI Numarası | 10.31801/cfsuasmas.420457 |
| Makale Linki | https://dergipark.org.tr/en/download/article-file/467069 |
| Özet |
| Soft set theory, initiated by Molodtsov, is a tool for modeling various types of uncertainty. In this paper, upper and lower α-inclusions of a soft set are defined. By using these new notions, some analyzes with respect to group theory are made and it is shown that some of the subgroups of a group can be obtained easily with the help of these notions. It is also illustrated that a soft int-group and a soft uni-group can be obtained by its upper α-subgroups and lower α-subgroups, respectively. Furthermore, soft int-group by its family of upper α-subgroups is characterized under a certain equivalence relation. Finally, a new method used to construct a soft int-group with the help of its upper α-subgroups are introduced and an application of this method is given. |
| Anahtar Kelimeler |
| Soft sets | soft int-groups | soft uni-groups | alpha-inclusions | alpha-subgroup |