collaborators

5 papers

math.ST2025

Use of copula functions in error assessment due to deviation from dependence assumption

Subarna Bhattacharjee, Aninda Kumar Nanda, Subhashree Patra

In this paper, we analyze the relative errors in various reliability measures due to the tacit assumption that the components associated with a -component series system or a par…

math.ST2025

Use of stochastic orders and statistical dependence in error analysis for multi-component system

Subarna Bhattacharjee, Aninda Kumar Nanda, Subhashree Patra

In this paper, we analyze the relative errors that crop up in the various reliability measures due to the tacit assumption that the components are independently working associated…

math.PR2024

On the Game of Moksha-Patam

Aninda Kumar Nanda, Amit Kumar Misra

The game of Moksha-Patam, often known as `Chutes and Ladders', is a widely played indoor game worldwide. While studies have been conducted regarding the nature of an individual boa…

math.ST2024

Geometric and Harmonic Aging Intensity function and a Reliability Perspective

Subarna Bhattacharjee, Ananda Sen, Sabana Anwar +1

In this paper, we introduce some new notions of aging based on geometric, harmonic means of failure rate and aging intensity function. We define a generalized version of aging func…

math.ST2024

Errors due to departure from independence in multivariate Weibull distributions

Subarna Bhattacharjee, Aninda K. Nanda, Subhasree Patra

We do the error analysis in reliability measures due to the assumption of independence amongst the component lifetimes. In reliability theory, we come across different n-component…