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    Article

    A model for fresh produce with inflation induced dynamic demand under dynamic trade credit policy in imprecise environments

    The significance of product freshness is heightened by the health-conscious market and the current circumstances. The quality of the product declines with time. In this case, the retailer implements a strategy...

    Rituparna Mondal, Ranjan Kumar Jana in Sādhanā (2024)

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    Article

    Analysis of Dust-Ion Acoustic Soliton and Shock Waves of Damped KdV Burgers’ Equation in Superthermal Plasmas: Adomian Decomposition Approach

    Present article deals with the study of approximate analytical solution of solitons and shock waves with the presence of acoustic dust-ion particles in the framework damped Korteweg-de Vries (DKdVB) Burgers’ m...

    Mahesh Kumar, Ranjan Kumar Jana in Brazilian Journal of Physics (2024)

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    Article

    Regular and singular dust ion-acoustic soliton structures in superthermal plasmas: Adomian decomposition approach

    Regular and singular dust ion-acoustic solitons structures have been investigated employing a semi-analytical scheme, Adomian decomposition method (ADM). The Damped Korteg-de Vries (DKdV) equation has been der...

    Mahesh Kumar, Ranjan Kumar Jana, Prasanta Chatterjee in Indian Journal of Physics (2023)

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    Article

    Homotopy Analysis Method for Forced KdV Equation in Unmagnetized Superthermal Plasmas

    The proposed work aims to show the advantage of the approximate analytical method for solving the Korteweg-de Vries (KdV) equation arising in superthermal plasma. The concept of electron acoustic solitary wave...

    Mahesh Kumar, Ranjan Kumar Jana in National Academy Science Letters (2023)

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    Chapter

    On a New Class of Szász-Type Operators Based on Beta Function

    In this paper, the Durrmeyer-type modification of Szász-type operators using the Beta function is introduced. First, some fundamental properties of these operators are studied and then approximation properties...

    Dhawal J. Bhatt, Ranjan Kumar Jana in Engineering Mathematics and Computing (2023)

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    Chapter

    A Fuzzy EOQ Model for Deteriorating Items Under Trade Credit Policy with Unfaithfulness Nature of Customers

    In this study, a fuzzy EOQ model has been developed for deteriorating product with time-dependent deterioration and fixed expiration date under partial trade credit policy, considering unfaithfulness nature of...

    Rituparna Mondal, Ranjan Kumar Jana in Real Life Applications of Multiple Criteri… (2023)

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    Chapter

    An EOQ Model for Deteriorating Items under Trade Credit Policy with Unfaithfulness Nature of Customers

    In this study, an EOQ model has been developed for a deteriorating item with time dependent deterioration with a fixed expiration date under partial trade credit policy considering the unfaithfulness nature of...

    Rituparna Mondal, Prasenjit Pramanik in Engineering Mathematics and Computing (2023)

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    Article

    Competition of Forward and Reverse Supply Chain for Selling Two Substitutable Products: Novel Game Theory Approach

    Nowadays, most people are concerned about environmental pollution. So, utilizing eco-friendly products is on the rise in society. There is a trend going on among the companies to make green products. However, ...

    Animesh Mondal, Dipak Kumar Jana, Ranjan Kumar Jana in Operations Research Forum (2022)

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    Article

    Impact of the Assimilation of INSAT-3D Sounder Retrieved Temperature and Humidity Profiles on Extreme Rainfall Event Forecast

    In the present study, the impact of the assimilation of the Indian National Satellite (INSAT-3D) retrieved temperature and humidity profiles are evaluated during a heavy rainfall event. The Weather Research an...

    Hiren Satishkumar Lekhadiya in Journal of the Indian Society of Remote Se… (2021)

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    Article

    New class of beta type operators approximating integrable function

    In the present paper we develop a new form of Kantorovich-type operators involving the beta function and study their approximation properties. By using Korovkin’s theorem, we achieve the uniform convergence of...

    Dhawal J. Bhatt, Vishnu Narayan Mishra, Ranjan Kumar Jana in Advances in Operator Theory (2020)