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## Convex and Concave Sets Based on Soft Sets and Fuzzy Soft Sets

#### İrfan DELİ [1]

In this study, after given some basic definitions of soft sets and fuzzy soft sets we firstly define convex-concave soft sets. Then, we investigate their properties and give some relations between convex and concave soft sets. Furthermore, we define fuzzy convex-concave soft sets and give some properties for the sets.

Fuzzy set, soft sets, convex sets, concave sets, strictly convex, strongly convex
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Primary Language en Mathematics Research Article Author: İrfan DELİ (Primary Author)Institution: KILIS 7 ARALIK UNIVERSITYCountry: Turkey Publication Date : December 30, 2019
 Bibtex @research article { jnt510563, journal = {Journal of New Theory}, issn = {2149-1402}, eissn = {2149-1402}, address = {Mathematics Department, Gaziosmanpasa University 60250 Tokat-TURKEY.}, publisher = {Gaziosmanpasa University}, year = {2019}, volume = {}, pages = {101 - 110}, doi = {}, title = {Convex and Concave Sets Based on Soft Sets and Fuzzy Soft Sets}, key = {cite}, author = {DELİ, İrfan} } APA DELİ, İ . (2019). Convex and Concave Sets Based on Soft Sets and Fuzzy Soft Sets. Journal of New Theory , (29) , 101-110 . Retrieved from https://dergipark.org.tr/en/pub/jnt/issue/51172/510563 MLA DELİ, İ . "Convex and Concave Sets Based on Soft Sets and Fuzzy Soft Sets". Journal of New Theory (2019 ): 101-110 Chicago DELİ, İ . "Convex and Concave Sets Based on Soft Sets and Fuzzy Soft Sets". Journal of New Theory (2019 ): 101-110 RIS TY - JOUR T1 - Convex and Concave Sets Based on Soft Sets and Fuzzy Soft Sets AU - İrfan DELİ Y1 - 2019 PY - 2019 N1 - DO - T2 - Journal of New Theory JF - Journal JO - JOR SP - 101 EP - 110 VL - IS - 29 SN - 2149-1402-2149-1402 M3 - UR - Y2 - 2019 ER - EndNote %0 Journal of New Theory Convex and Concave Sets Based on Soft Sets and Fuzzy Soft Sets %A İrfan DELİ %T Convex and Concave Sets Based on Soft Sets and Fuzzy Soft Sets %D 2019 %J Journal of New Theory %P 2149-1402-2149-1402 %V %N 29 %R %U ISNAD DELİ, İrfan . "Convex and Concave Sets Based on Soft Sets and Fuzzy Soft Sets". Journal of New Theory / 29 (December 2020): 101-110 . AMA DELİ İ . Convex and Concave Sets Based on Soft Sets and Fuzzy Soft Sets. JNT. 2019; (29): 101-110. Vancouver DELİ İ . Convex and Concave Sets Based on Soft Sets and Fuzzy Soft Sets. Journal of New Theory. 2019; (29): 110-101.