• B.Rama
• B.Rathika

In this research paper, pentagonal dense fuzzy and Pentagonal dense fuzzy lock set with single key and double keys are used to optimizing the profit obtained in inventory problems with penalty cost. Pentagonal dense fuzzy lock sets helps the decision makers to predict the demand of an item and quantity of an item to be purchased under the critical situation by changing the parameter limit at any time in particular critical time. In this paper the parameter demand is considered as pentagonal dense fuzzy and pentagonal dense fuzzy lock. Numerical examples are provided to compare the profit in general fuzzy number, dense fuzzy number and dense fuzzy lock number.

Dense fuzzy set, Dense fuzzy lock set, Pentagonal dense fuzzy set and Pentagonal dense fuzzy lock set.

"Optimizing profit in an Inventory Model using Pentagonal dense fuzzy and dense fuzzy lock set", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 2, page no.g29-g43, February-2024, Available :http://www.jetir.org/papers/JETIR2402606.pdf

"Optimizing profit in an Inventory Model using Pentagonal dense fuzzy and dense fuzzy lock set", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 2, page no. ppg29-g43, February-2024, Available at : http://www.jetir.org/papers/JETIR2402606.pdf