Research Article

Some algebraic properties of Archimedean Copula functions and their applications in the statistical estimation of the survival function

Volume: 4 Number: 3 September 30, 2016
  • Abdushukurov Akhmedovich *
  • Muradov Rustamjon
EN

Some algebraic properties of Archimedean Copula functions and their applications in the statistical estimation of the survival function

Abstract

In this paper we study some algebraic properties of Archimedean copulas and simple smoothed estimator of distribution function under random right censored observations in the presence of covariate. Where the dependence between a life time and a censoring variable may expressed by a given Archimedean copula. We prove an almost sure asymptotic representation which provides a key tool for obtaining weak convergence result for estimator.


Keywords

References

  1. Abdushukurov A.A., Muradov R.S., Estimation of survival and mean residual life functions from dependent random censored data, New Trends in Mathematical Sciences, (2014).
  2. Breakers R., Veraverbeke N., A copula-graphic estimator for the conditional survival function under dependent censoring, The Canadian Journal of Statistics, (2005).
  3. Fisher N.I., Copulas, Encyclopedia of Statistical Sciences, John Wiley & Sons, (1997).
  4. Fleming T.R.,Harrington D.P., Counting Processes and Survival Analysis, Wiley. New York, (1991).
  5. Kaplan E.L.,Meier P., Nonparametric estimation from incompelet observations, Journal of American Statistical Association, (1958).
  6. Muradov R.S.,Abdushukurov A.A., Estimation of multivariate distributions and its mixtures, LAMBERT Academic Publishing. LAP, (In Russian)(2011).
  7. Nelsen R.B., An Introduction to Copulas, Springer, New York, (2006).
  8. Rivest L.P., Wells M.T., A martingall aproach to the copula-graphic estimator for the survival function under dependent censoring, Journal of Multivariate Analysis, (2001).

Details

Primary Language

English

Subjects

-

Journal Section

Research Article

Authors

Abdushukurov Akhmedovich * This is me
Uzbekistan

Muradov Rustamjon This is me
Uzbekistan

Publication Date

September 30, 2016

Submission Date

December 31, 2015

Acceptance Date

February 8, 2016

Published in Issue

Year 2016 Volume: 4 Number: 3

APA
Akhmedovich, A., & Rustamjon, M. (2016). Some algebraic properties of Archimedean Copula functions and their applications in the statistical estimation of the survival function. New Trends in Mathematical Sciences, 4(3), 88-98. https://izlik.org/JA34PZ35WW
AMA
1.Akhmedovich A, Rustamjon M. Some algebraic properties of Archimedean Copula functions and their applications in the statistical estimation of the survival function. New Trends in Mathematical Sciences. 2016;4(3):88-98. https://izlik.org/JA34PZ35WW
Chicago
Akhmedovich, Abdushukurov, and Muradov Rustamjon. 2016. “Some Algebraic Properties of Archimedean Copula Functions and Their Applications in the Statistical Estimation of the Survival Function”. New Trends in Mathematical Sciences 4 (3): 88-98. https://izlik.org/JA34PZ35WW.
EndNote
Akhmedovich A, Rustamjon M (September 1, 2016) Some algebraic properties of Archimedean Copula functions and their applications in the statistical estimation of the survival function. New Trends in Mathematical Sciences 4 3 88–98.
IEEE
[1]A. Akhmedovich and M. Rustamjon, “Some algebraic properties of Archimedean Copula functions and their applications in the statistical estimation of the survival function”, New Trends in Mathematical Sciences, vol. 4, no. 3, pp. 88–98, Sept. 2016, [Online]. Available: https://izlik.org/JA34PZ35WW
ISNAD
Akhmedovich, Abdushukurov - Rustamjon, Muradov. “Some Algebraic Properties of Archimedean Copula Functions and Their Applications in the Statistical Estimation of the Survival Function”. New Trends in Mathematical Sciences 4/3 (September 1, 2016): 88-98. https://izlik.org/JA34PZ35WW.
JAMA
1.Akhmedovich A, Rustamjon M. Some algebraic properties of Archimedean Copula functions and their applications in the statistical estimation of the survival function. New Trends in Mathematical Sciences. 2016;4:88–98.
MLA
Akhmedovich, Abdushukurov, and Muradov Rustamjon. “Some Algebraic Properties of Archimedean Copula Functions and Their Applications in the Statistical Estimation of the Survival Function”. New Trends in Mathematical Sciences, vol. 4, no. 3, Sept. 2016, pp. 88-98, https://izlik.org/JA34PZ35WW.
Vancouver
1.Abdushukurov Akhmedovich, Muradov Rustamjon. Some algebraic properties of Archimedean Copula functions and their applications in the statistical estimation of the survival function. New Trends in Mathematical Sciences [Internet]. 2016 Sep. 1;4(3):88-9. Available from: https://izlik.org/JA34PZ35WW