ON FUZZY UPPER AND LOWER CONTRA-CONTINUOUS MULTIFUNCTIONS

Alimohammady, mohsen; Ekici, E.; Jafari, S.; Roohi, M.

doi:https://dx.doi.org/10.22111/ijfs.2011.293

(ندگان)پدیدآور

Alimohammady, mohsenEkici, E.Jafari, S.Roohi, M.

نوع مدرک

Text
Research Paper

زبان مدرک

English

نمایش کامل رکورد

چکیده

This paper is devoted to the concepts of fuzzy upper and fuzzy lower contra-continuous multifunctions and also some characterizations of them are considered.

کلید واژگان

Fuzzy topological space
Fuzzy multifunctions
Fuzzy lower contracontinuous multifunction
Fuzzy upper contra-continuous multifunction

شماره نشریه

تاریخ نشر

2011-10-01
1390-07-09

ناشر

University of Sistan and Baluchestan

سازمان پدید آورنده

Department of Mathematics, University of Mazandaran, Babolsar, Iran
Department of Mathematics, Canakkale Onsekiz Mart University, Terzioglu Campus, 17020 Canakkale, Turkey
College of Vestsjaelland South, Herrestraede 11, 4200 Slagelse, Denmark
Ghaemshahr branch Islamic Azad University, Ghaemshahr, Iran

شاپا

1735-0654
2676-4334

URI

https://dx.doi.org/10.22111/ijfs.2011.293
https://ijfs.usb.ac.ir/article_293.html
https://iranjournals.nlai.ir/handle/123456789/330383