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1

Optimal upgrade strategy, warranty policy and sale price for second-hand products

Mahmood Shafiee, Stefanka Chukova

Journal:

Applied Stochastic Models in Business and Industry

Year:

2012

Language:

english

File:

PDF, 507 KB

english, 2012

2

Analysis of warranty claim data: a literature review

Chukova, Stefanka, Karim, Rezaul, Suzuki, Kazuyuki

Journal:

International Journal of Quality & Reliability Management

Year:

2005

Language:

english

File:

PDF, 251 KB

english, 2005

3

Warranty cost analysis: non-zero repair time

Stefanka Chukova, Yu Hayakawa

Journal:

Applied Stochastic Models in Business and Industry

Year:

2004

Language:

english

File:

PDF, 126 KB

english, 2004

4

Warranty costs: An age-dependent failure/repair model

Boyan Dimitrov, Stefanka Chukova, Zohel Khalil

Journal:

Naval Research Logistics (NRL)

Year:

2004

Language:

english

File:

PDF, 157 KB

english, 2004

5

Maintenance models in warranty: A literature review

Shafiee, Mahmood, Chukova, Stefanka

Journal:

European Journal of Operational Research

Year:

2013

Language:

english

File:

PDF, 698 KB

english, 2013

6

Robust decomposable Markov decision processes motivated by allocating school budgets

Dimitrov, Nedialko B., Dimitrov, Stanko, Chukova, Stefanka

Journal:

European Journal of Operational Research

Year:

2014

Language:

english

File:

PDF, 3.41 MB

english, 2014

7

Probability Distributions in Periodic Random Environment and Their Applications

Dimitrov, Boyan, Green, David, Chukova, Stefanka

Journal:

SIAM Journal on Applied Mathematics

Year:

1997

Language:

english

File:

PDF, 310 KB

english, 1997

8

Two-Dimensional Warranty Cost Analysis for Second-Hand Products

Shafiee, Mahmood, Chukova, Stefanka, Saidi-Mehrabad, Mohammad, Akhavan Niaki, Seyed Taghi

Journal:

Communication in Statistics- Theory and Methods

Year:

2011

Language:

english

File:

PDF, 493 KB

english, 2011

9

Auto warranty and driving patterns

Anastasiadis, Simon, Anderson, Boyd, Chukova, Stefanka

Journal:

Reliability Engineering & System Safety

Year:

2013

Language:

english

File:

PDF, 693 KB

english, 2013

10

Probability Distributions in Periodic Random Environment and their Applications

Boyan Dimitrov, Stefanka Chukova and David Green, Jr.

Journal:

SIAM Journal on Applied Mathematics

Year:

1997

Language:

english

File:

PDF, 1.43 MB

english, 1997

11

Warranty cost analysis with an alternating geometric process

Arnold, Richard, Chukova, Stefanka, Hayakawa, Yu, Marshall, Sarah

Journal:

Proceedings of the Institution of Mechanical Engineers Part O Journal of Risk and Reliability

Year:

2019

File:

PDF, 863 KB

2019

12

Geometric Pólya-Aeppli process

Chukova, Stefanka, Minkova, Leda

Journal:

Year:

2019

Language:

english

File:

PDF, 1.28 MB

english, 2019

13

Geometric-Like Processes: An Overview and Some Reliability Applications

Arnold, Richard, Chukova, Stefanka, Hayakawa, Yu, Marshall, Sarah

Journal:

Reliability Engineering & System Safety

Year:

2020

File:

PDF, 1.73 MB

2020

14

Modeling uncertainty in periodic random environment: applications to environmental studies

Boyan Dimitrov, Stefanka Chukova, Mohammed A. El-Saidi

Journal:

Year:

1999

Language:

english

File:

PDF, 179 KB

english, 1999

15

Renewal and nonhomogeneous Poisson processes generated by distributions with periodic failure rate

Stefanka Chukova, Boyan Dimitrov, José Garrido

Journal:

Statistics & Probability Letters

Year:

1993

Language:

english

File:

PDF, 561 KB

english, 1993

16

On optimal replacement-repair policy for multi-state deteriorating products under renewing free replacement warranty

Hashem Vahdani, Stefanka Chukova, Hashem Mahlooji

Journal:

Computers & Mathematics with Applications

Year:

2011

Language:

english

File:

PDF, 388 KB

english, 2011

17

On optimal upgrade level for used products under given cost structures

Mahmood Shafiee, Maxim Finkelstein, Stefanka Chukova

Journal:

Reliability Engineering & System Safety

Year:

2011

Language:

english

File:

PDF, 208 KB

english, 2011

18

Warranty claims as marked point processes

Boyan Dimitrov, Stefanka Chukova, Ventseslav Rumchev

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Year:

2001

File:

PDF, 334 KB

2001

19

On analysing warranty data from repairable items

Sarah E. Marshall, Stefanka Chukova

Journal:

Quality and Reliability Engineering International

Year:

2010

Language:

english

File:

PDF, 157 KB

english, 2010

20

Reducing quadratic programming problem to regression problem: Stepwise algorithm

Dong Q. Wang, Stefanka Chukova, C.D. Lai

Journal:

European Journal of Operational Research

Year:

2005

Language:

english

File:

PDF, 293 KB

english, 2005

21

PREFACE

Chukova, Stefanka, Hayakawa, Yu

Journal:

Asia Pacific Journal of Operational Research

Year:

2012

Language:

english

File:

PDF, 32 KB

english, 2012

22

A two-dimensional warranty servicing strategy based on reduction in product failure intensity

Sima Varnosafaderani, Stefanka Chukova

Journal:

Computers & Mathematics with Applications

Year:

2012

Language:

english

File:

PDF, 356 KB

english, 2012

23

Multivariate insurance models: An overview

Simon Anastasiadis, Stefanka Chukova

Journal:

Insurance: Mathematics and Economics

Year:

2012

Language:

english

File:

PDF, 270 KB

english, 2012

24

One‐dimensional warranty cost analysis for second‐hand items: an overview

Chukova, Stefanka, Shafiee, Mahmood

Journal:

International Journal of Quality & Reliability Management

Year:

2013

Language:

english

File:

PDF, 241 KB

english, 2013

25

On the investment in a reliability improvement program for warranted second-hand items

Shafiee, Mahmood, Chukova, Stefanka, Yun, Won Young, Niaki, Seyed Taghi Akhavan

Journal:

IIE Transactions

Year:

2011

Language:

english

File:

PDF, 421 KB

english, 2011

26

Optimal burn-in and warranty for a product with post-warranty failure penalty

Shafiee, Mahmood, Chukova, Stefanka, Yun, Won Young

Journal:

The International Journal of Advanced Manufacturing Technology

Year:

2014

Language:

english

File:

PDF, 308 KB

english, 2014

27

Processing Times Modeled by Reliability Systems with a Random Number of Spare Units

DIMITROV, BOYAN, CHUKOVA, STEFANKA, KHALIL, ZOHEL

Journal:

European Journal of Engineering Education

Year:

1999

Language:

english

File:

PDF, 460 KB

english, 1999

28

Multicomponent Systems With Multiplicative Aging and Dependent Failures

Anastasiadis, Simon, Arnold, Richard, Chukova, Stefanka, Hayakawa, Yu

Journal:

IEEE Transactions on Reliability

Year:

2013

Language:

english

File:

PDF, 1.81 MB

english, 2013

29

[IEEE 2011 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (ICQR2MSE) - Xi'an, China (2011.06.17-2011.06.19)] 2011 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering - Automotive warranty data: On the relationship between the driving patterns and warranty

Chukova, Stefanka, Anastasiadis, Simon, Anderson, Boyd

Year:

2011

Language:

english

File:

PDF, 1.22 MB

english, 2011

30

Characterization of the Pólya-Aeppli Process

Chukova, Stefanka, Minkova, Leda D.

Journal:

Stochastic Analysis and Applications

Year:

2013

Language:

english

File:

PDF, 133 KB

english, 2013

31

Foreword: Special issue on statistical reliability and maintenance modeling

Chukova, Stefanka, Dohi, Tadashi, Lin, Yi-Kuei

Journal:

Applied Stochastic Models in Business and Industry

Year:

2013

Language:

english

File:

PDF, 32 KB

english, 2013

32

Some moment properties and limit theorems of the reversed generalized logistic distribution with applications

El-Saidi, Mohammed A., Dimitrov, Boyan, Chukova, Stefanka

Journal:

Communication in Statistics- Theory and Methods

Year:

1996

Language:

english

File:

PDF, 657 KB

english, 1996

33

Performance evaluation of an OBS network as a IPP/M/W/W network

Battestilli, Lina, Perros, Harry, Chukova, Stefanka

Journal:

Applied Mathematical Modelling

Year:

2015

Language:

english

File:

PDF, 2.25 MB

english, 2015

34

Pólya–Aeppli of Order k Risk Model

Chukova, Stefanka, Minkova, Leda D.

Journal:

Communications in Statistics - Simulation and Computation

Year:

2015

Language:

english

File:

PDF, 726 KB

english, 2015

35

A FINITE CAPACITY RESEQUENCING MODEL WITH MARKOVIAN ARRIVALS

CHAKRAVARTHY, SRINIVAS R., CHUKOVA, STEFANKA

Journal:

Asia Pacific Journal of Operational Research

Year:

2005

Language:

english

File:

PDF, 601 KB

english, 2005

36

WARRANTY AND OPTIMAL UPGRADE STRATEGY FOR USED SYSTEMS: AN ELECTRIC DRILL CASE STUDY

SHAFIEE, MAHMOOD, CHUKOVA, STEFANKA, FINKELSTEIN, MAXIM

Journal:

Asia Pacific Journal of Operational Research

Year:

2012

Language:

english

File:

PDF, 412 KB

english, 2012

37

ON TWO TYPES OF WARRANTIES: WARRANTY OF MALFUNCTIONING AND WARRANTY OF MISINFORMING

CHRISTOZOV, DIMITAR, CHUKOVA, STEFANKA, MATEEV, PLAMEN

Journal:

Asia Pacific Journal of Operational Research

Year:

2009

Language:

english

File:

PDF, 280 KB

english, 2009

38

A single-server Poisson queueing system with delayed-service

Haghighi, Aliakbar Montazer, Mishev, Dimitar P., Chukova, Stefanka S.

Journal:

International Journal of Operational Research

Year:

2008

Language:

english

File:

PDF, 300 KB

english, 2008

39

Comparison between two scale‐inspection and warranty policies for weight‐quality

Chukova, Stefanka, Sandoh, Hiroaki, Koide, Takeshi

Journal:

International Journal of Quality & Reliability Management

Year:

2005

Language:

english

File:

PDF, 436 KB

english, 2005

40

Single-server Poisson queueing system with splitting and delayed-feedback: Part I

Haghighi, Aliakbar Montazer, Chukova, Stefanka S., Mishev, Dimitar P.

Journal:

International Journal of Mathematics in Operational Research

Year:

2011

Language:

english

File:

PDF, 306 KB

english, 2011

41

Warranty cost analysis: quasi‐renewal inter‐repair times

Chukova, Stefanka, Chukova, Stefanka, Hayakawa, Yu

Journal:

International Journal of Quality & Reliability Management

Year:

2005

Language:

english

File:

PDF, 147 KB

english, 2005

42

[IEEE 2011 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (ICQR2MSE) - Xi'an, China (2011.06.17-2011.06.19)] 2011 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering - Preface

Huang, Hong-Zhong, Chukova, Stefanka, Jia, Xisheng

Year:

2011

Language:

english

File:

PDF, 172 KB

english, 2011

43

Outsourcing prioritized warranty repairs

Chukova, Stefanka, Buczkowski, Peter S., Hartmann, Mark E., Kulkarni, Vidyadhar G.

Journal:

International Journal of Quality & Reliability Management

Year:

2005

Language:

english

File:

PDF, 238 KB

english, 2005

44

Determining the optimal software warranty period under various operational circumstances

Chukova, Stefanka, Rinsaka, Koichiro, Dohi, Tadashi

Journal:

International Journal of Quality & Reliability Management

Year:

2005

Language:

english

File:

PDF, 206 KB

english, 2005

45

Automotive warranty data: stratification approach for estimating the mean cumulative function

Christozov, Dimitar, Chukova, Stefanka, Robinson, Jeff

Journal:

International Journal of Product Development

Year:

2010

Language:

english

File:

PDF, 935 KB

english, 2010

46

Product warranty: modelling with 2D-renewal process

Corbu, Dinu, Chukova, Stefanka, O'Sullivan, Jason

Journal:

International Journal of Reliability and Safety

Year:

2008

Language:

english

File:

PDF, 145 KB

english, 2008

47

Using Copulas to Model and Simulate Two-dimensional Warranty Data

Anderson, Boyd, Chukova, Stefanka, Hirose, Yuichi

Journal:

Quality and Reliability Engineering International

Year:

2016

Language:

english

File:

PDF, 2.42 MB

english, 2016

48

An inertia model for the adoption of new farming practices

Anastasiadis, Simon, Chukova, Stefanka

Journal:

International Transactions in Operational Research

Year:

2016

Language:

english

File:

PDF, 323 KB

english, 2016

49

Inference for Multicomponent Systems With Dependent Failures

Arnold, Richard, Chukova, Stefanka, Hayakawa, Yu

Journal:

IEEE Transactions on Reliability

Year:

2017

Language:

english

File:

PDF, 506 KB

english, 2017

50

Optimal burn‐in time for general repairable products sold under failure‐free renewing warranty

Chukova, Stefanka, Chien, Yu‐Hung

Journal:

International Journal of Quality & Reliability Management

Year:

2005

Language:

english

File:

PDF, 271 KB

english, 2005