College of Science and Liberal Arts
Department of Mathematical Sciences
Professor
Ph.D., University of California at Berkeley
Director: Statistics Program
Contact Information
Department of Mathematical Sciences
210E Cullimore Hall
New Jersey Institute of Technology
Newark, N.J. 07102-1982
- Tel.: (973) 596-2949
- Fax: (973) 596-5591
- E-mail: bhattach@adm.njit.edu
Research Interests
- Applied Probability and Stochastic Modeling
- Reliability and Survival Analysis, Repairable Systems
- Statistical Inference for models of aging and degradation
Statistics Seminars
Fall 2008 courses
- Math-662(101) Probability Distributions
Course Website (topics, schedule and other information)
Current Homework- Math-691(101) Stochastic Processes and Applications
Course Website (topics, schedule and other information)
Current Homework Practice Homework- Math-790C(694) Doctoral Dissertation and Research
Spring 2008 courses
- Math-698(102) Sampling Theory
Course Website (topics, schedule and other information)
- Math-668(102) Probability Theory
Course Website (topics, schedule and other information)
- Math-790C(694) Doctoral Dissertation and Research
Fall 2007 courses
- Math-761(101) Statistical Reliability Theory & Applications
Course webpage and syllabus
Solution of last Homework Current Homework- Math-710(694) Graduate Research Methods
- Math-593(694) Graduate Co-Op Work Experience IV
Fall 2008 Office Hours :
- Mondays : 4:15 p.m. - 5:45 p.m.
- Tuesdays: 2:00 p.m. - 3:30 p.m.
Professional Affiliations
- Department of Mathematical Sciences, NJIT
- Center for Applied Mathematics & Statistics(CAMS)
- International Statistical Institute(ISI) - Elected member
- International Indian Statistical Association (IISA) - member
- Calcutta Statistical Association(CSA) - Life member
Current Preprints
- Using Dynamic Programming methods in Repair and Replacement problems,2007 (To appear in "Encyclopedia of Quality and Reliability",Wiley)
- A Family of Probability Generating Functions induced by Shock models. (Joint with S. Roychoudhury, 2007)(Revised version to appear in Festchrift to P.K. Sen, IMS Lecture Notes-Monograph Series)
- Strong Versions of the DFR Property. 2006
Recent Publications
- "A Family of Probability Generating Functions induced by Shock models."(Joint with Satrajit Roychoudhury), Invited paper in IMS Collection, vol. 1, forthcoming(2008)
- "Using Dynamic Programming Methods in Repair and Replacement problems" in Encyclopedia of Statistics in Quality and Reliability (February 2008), Fabrizio Ruggeri (Editor-in-Chief), Ron S. Kenett (Editor-in-Chief), Frederick W. Faltin (Editor-in-Chief); ISBN: 978-0-470-01861-3
- " Comparison of Random Sums in some integral orderings and applications", Sankhya 66(3), 450-465 (2004)
- " Adaptive Economic Choices under Recurrent Disasters: a Bayesian perspective", in Handbook of Beta Distribution and Its Applications, A.K. Gupta & S. Nadarajah (eds.), Mercel Dekker Inc., 457-484, (2004).
- " Discrete Convex Ordered Lifetimes : Characterization, equivalence and applications", Sankhya 65(2), 292-306 (2003)
Last updated : September 8, 2008