Մաթեմատիկայի և մեխանիկայի ֆակուլտետ
Faculty of Mathematics and Mechanics
Training of specialists-mathematicians started in the YSU in 1924, in the physical - mathematical subsection of Social Science Department which became Physical-mathematical Department in 1993.:
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Robert N. Chitchyan

Associate Professor | Chair of Actuarial Mathematics and Risk Management
Education
1969 - 1973: Yerevan State University, Faculty of Mechanics and Mathematics
1973 - 1974: Moscow State University after M.V. Lomonosov, preparation and defense of the thesis
1976 - 1979: Computing Center of National Academy of Sciences of the Republic of Armenia, Post-Graduate

Academic degree
PhD in Mathematics (Candidate of Sciences in Physics and Mathematics)
Candidate thesis: “Limit theorems in priority systems Mr|Gr|1|∞ in heavy traffic”, V.Kapsukas Vilnius State University, 1983

Professional experience
1974 – 1994: Computing Center of National Academy of Sciences of the Republic of Atmenia, Researcher, Senior Researcher
1982 – 1988: Armenian Agriculture Institute, Assistance Professor
1990 - 1991: Yerevan Economical Institute, Associate Professor
1988 - 1990: Yerevan State University, Assistant Professor
1991 - 1994: Yerevan State University, Associate Professor
1994 - 1998: State Department of Statistics, State Register and Analysis of RA, Chief of the Information Technologies Division/ Department
1998 - 2000: Ministry of Statistics, State Register and Analysis of the Republic of Armenia, Head of the Information Technologies and Resources Management Department
2000 - 2006: Armimpexbank CJSC, Head of the Automation and Banking Technologies Department
2002 - 2005: Yerevan State University, Associate Professor in economics faculty, Chair of “Mathematical modelling in Economy” and in mathematical faculty, Chair of “Probabilities theory and Mathematical statistics”
2006 - 2009: Yerevan State University, Assistant Professor of Chair of the Actuarial Mathematics
2013 - 2016: Armenian National Agrarian University, Head of Chair of Informatics and Mathematical modelling
2009 -present: Yerevan State University, Associate Professor of Chair of the Actuarial Mathematics and Risk Management

Academic courses
• Actuarial Mathematics
• Pension models and actuarial calculations
• Mathematical demography
• Mathematical Ruin theory
• Decision making models (in Insurance)
• Probability Theory
• Mathematical Statistics
• Applied Probability
• General Theory of Stochastic Processes
• Martingale Theory and Stochastic Financial Analysis
• Econometric
• Queuing theory and its applications
• Probabilities distributions
• limit theorems theory in probability
• Queuing theory

Scale of professional interests
• Research of Stochastic models in queuing theory
• Assessment of insurance payments in critical situations
• Applications of stochastic ordering in insurance models
• The Applications of Martingale Theory in financing calculations
• The asymptotic behaviours of distributions of random sequences with random induces and regularly varying "tails".
• Multiparametric Frequency Dictributions in Bioinformatics
• The Parameter Estimation for Hypergeometric Distributions
• Statistical Parameter Estimation for Stochastic Processes

Participation in qualification courses
1. 30.10.1995-03.12.1995 - The US Department of Commerce, Census Bureau, International Programs Center (IPC) "Workshop of Questionnaire Design, Statistical Methods and Sampling Procedures" course - Award Certificate
2. 23.08.2004-28.08.2004 - Russian Economic School (РЭШ) Economics Teaching in Higher Education "Econometrics initial training in universities" Workshop-school - Award Certificate
3. 23.10.2013-30.11.2013, Armenian-Indian Center for Excellence in ICT, ”-training cource “Statistical Analysis with SPSS -Certificate

Languages
Armenian, Russian, English

Professional membership
1990 -present: Armenian Mathematical Society
1996 - present: Armenian Statistical Society
2009 - present: Member of Аcademic Council, Faculty of Mathematics and Mechanics, Yerevan State University
2013 - 2016: Member of Аcademic Council, Faculty of Economy. Armenian National Agrarian University
2014 – present: Member of Editorial Board of the International scientific Journal «Modeling of Artificial Intelligence», Sochi, Russian Federation.

Evaluation methods of the coefficients of transition Matrices in Extended Bonus-malus System
2016 | Article
“Contemporary Science and Education in Americas, Africa and Eurasia” The IX International Academic Congress. 2016, p. 215-221
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Оценки и асимптотика периодов занятости с задержками в моделях мr |Gr |1|∞ при критической загрузке
2016 | Article
Актуальные задачи математического моделирования и информационных технологий. 2016, стр. 58-64
Robert Chitchyan , Eduard Danielyan, Davood Farbod
On a new regularly varying generalized hypergeometric distribution of the second type
2016 | Article
Mathematical reports Romanian academy. 2016, 18(68), N 2, pp. 217-232
Comparative analysis of the bonus-malus systems
2016 | Article
Proceedings of engineering academy of Armenia. 2016, v. 13, N 1, pp. 5-16