Results 231 to 240 of about 153,103 (260)

Estimating tobacco product availability prevalence in medical cannabis dispensaries in Oklahoma, USA, 2024. [PDF]

open access: yesTob Control
Kong AY   +7 more
europepmc   +1 more source

Some Correlative Conception and Properties of Bounded Closed Fuzzy Complex Number Set

open access: closed, 2009
In this paper we first analyzed the conception of fuzzy complex number, next we further discussed some correlative properties of bounded closed fuzzy complex number and its sets, gain some new result. Lastly, we introduced the conception of fuzzy complex number value mapping on bounded closed fuzzy complex number set, and obtained a property with ...
Sheng-Quan Ma, Qin-peng Cai, De-jun Peng
openaire   +2 more sources
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A Preference Index for Ranking Closed Intervals and Fuzzy Numbers

International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2017
This paper proposes a preference index for ranking the most applicable vague data, i.e. closed intervals and LR-fuzzy numbers. In this approach, first a preference degree is suggested to compare two closed intervals. Then, we extended the proposed criterion from the space of closed intervals into the the space of fuzzy numbers. Using some theorems and
Gholamreza Hesamian   +1 more
openaire   +1 more source

A Supplier Evaluation Based on the Closeness Degree of Triangular Fuzzy Number Research

2014 Seventh International Symposium on Computational Intelligence and Design, 2014
In order to effectively evaluate the technical level, management ability, service level and operating environment of suppliers, this paper introduces a closeness degree to evaluate the supplier based on triangular fuzzy number. Initialized a supplier evaluation index system and the supplier evaluation language set, this paper establishes a triangular ...
Peili Qiao, Lijie Shi, Likun Fu
openaire   +1 more source

Fuzzy reliability analysis based on closed fuzzy numbers

Inf. Sci., 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Open Mapping and Closed Graph Theorems in Fuzzy Quasi-Normed Spaces

IEEE Transactions on Fuzzy Systems, 2022
Jianrong Wu
exaly  

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