Results 171 to 180 of about 63,775 (207)

Solution of fuzzy transportation problem based upon pentagonal and hexagonal fuzzy numbers

International Journal of Systems Assurance Engineering and Management
Dinesh C S Bisht, Pankaj Kumar Srivastava   +1 more
exaly   +2 more sources

Fuzzy Control Charts based on Ranking of Pentagonal Fuzzy Numbers

2023
A Control Chart is a fundamental approach in Statistical Process Control. When uncommon causes of variability are present, sample averages will plot beyond the control boundaries, making the control chart a particularly effective process monitoring approach.
Ahmad, Mohammad, Weihu Cheng, Xu, Zhao, Kalam, Abdul, Ahteshamul Haq   +4 more
openaire   +1 more source

Symmetric Periodic Fourier Series using Pentagonal Fuzzy Number

Journal of Computer and Mathematical Sciences, 2019
T. Pathinathan, E. Anita Dolorosa
openaire   +2 more sources

Prioritization of Awareness Campaigns for a Diseases Through Fusion of Pentagonal Intuitionistic Fuzzy Number and Promethee

Applied and Computational Mathematics, 2023
A novel method for assessing the effectiveness of enrichment evaluations PROMETHEE combining pentagonal intuitionistic fuzzy numbers (PIFNs) and preference rank-ing organization is presented in the present paper.
O. A. Razzaq, F. Alzahrani, M. Fahad, N. A. Khan, A. Alshomrani, M. Z. Ullah   +5 more
semanticscholar   +1 more source

Optimal solution of fuzzy optimization using pentagonal fuzzy numbers

AIP Conference Proceedings, 2018
The fundamental goal of portfolio optimization is to optimally allocate funds between different investment alternatives. The mean-variance (MV) methodology has become the most important quantitative tool used which considers the trade-off between risk and return.
Suhailywati Ramli, Saiful Hafizah Jaaman
openaire   +1 more source

Impregnable inventory stewardship for a closed loop supply chain besides energy usage, defective production and green investment manoeuvring pentagonal fuzzy number

THE SCIENTIFIC TEMPER
To enhance the inventory level and investments under a carbon tax policy, a mathematical inventory model for a manufacturer - multi retailer system is recommended.
Saarumathi R, Ritha W
semanticscholar   +1 more source

Some Notes on Pentagonal Fuzzy Numbers

International Journal of Fuzzy Mathematical Archive, 2017
The aim of this paper is to discuss the basic concept pentagonal fuzzy number (PFN). Canonical pentagonal fuzzy numbers are discussed by means of internal arithmetic operations by using α -cut operations.
openaire   +1 more source

Arithmetic Operations on Generalized Pentagonal Fuzzy Numbers

International Journal of Neutrosophic Science
Fuzzy concepts have been widely used to treat imprecision in many fields of natural and social sciences. In most of the natural science fields such as applied mathematics, physics, chemistry, and engineering, triangular and trapezoidal fuzzy numbers are commonly used and arithmetic operations on those numbers are studied in detail.
Aslı Aslı, G. Yazgı Tutuncu
openaire   +1 more source

Fuzzy Reliability of a System by Converting Trapezoidal Intervalued Fuzzy Number to Pentagonal Triangular Intervalued Fuzzy Number

2019
In classical set theory there exist only two possibility of any element belonging to the set yes or no, that is its probability of belonging to the set either 0 or 1, but this theory is fail to predictable in many system where the possibility of an element belonging to set is not exact, that is there exist some vagueness about the element affecting the
Naithani, Kapil, Dangwal, Rajesh
openaire   +1 more source

Evaluation of Shortest Path of Network by using an Intuitionistic Pentagonal Fuzzy Number with Interval Values

International Journal of Reasoning-based Intelligent Systems, 2023
S. Behera, P. Raut
semanticscholar   +1 more source