Chukova Stefanka

Stefanka Chukova

Information about the author Stefanka Chukova will soon be added to the site.
Found 10 papers in total
Using Copulas to Model and Simulate Two-dimensional Warranty Data
Using Copulas to Model and Simulate Two-dimensional Warranty Data
2017
This study focuses on the simulation of automotive warranty data, using a...
On optimal replacement-repair policy for multi-state deteriorating products under renewing free replacement warranty
On optimal replacement-repair policy for multi-state deteriorating products under renewing free replacement warranty
2011
In this paper a replacement‐repair model is developed to study a renewing free...
Auto warranty and driving patterns
Auto warranty and driving patterns
2013
Automobile warranty coverage is typically limited by age as well as mileage. However,...
Maintenance models in warranty: A literature review
Maintenance models in warranty: A literature review
2013
Along with increasing the warranty period for complex systems, reducing the warranty...
On analysing warranty data from repairable items
On analysing warranty data from repairable items
2010
Fitting models to failure data is an important topic in reliability. The resulting...
On two types of warranties: Warranty of malfunctioning and warranty of misinforming
On two types of warranties: Warranty of malfunctioning and warranty of misinforming
2009
In this paper we focus on two types of risks, the risk of malfunctioning of a product...
A finite capacity resequencing model with Markovian arrivals
A finite capacity resequencing model with Markovian arrivals
2005
In this paper, we consider a two-server finite capacity queuing model in which...
Reducing quadratic programming problem to regression problem: Stepwise algorithm
Reducing quadratic programming problem to regression problem: Stepwise algorithm
2005
Quadratic programming is concerned with minimizing a convex quadratic function subject...
Warranty costs: An age-dependent failure/repair model
Warranty costs: An age-dependent failure/repair model
2004
An age-dependent repair model is proposed. The notion of the “calendar...
On the relationship between regression analysis and mathematical programming
On the relationship between regression analysis and mathematical programming
2004
The interaction between linear, quadratic programming and regression analysis are...
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