Doctor of philosophy (ph.D) in Appllied mathematics- statistics ( Iran,sep 1999 – 2004)

 Master of sccence(M.Sc) in Estimations of Extrem value, shahid Behenshti university sep1983-1986

 Bachelor of science (BSc) in Applied Mathematics 1975-1980

•  Assiociate professor, Iran university and Technologhy, Tehran, Iran

• Assistant Professor , Iran University of Science and Technology , Tehran , Iran Responsible for giving lectures , preparing exam materials and marking Supervising Master and PhD students . 

• Lecturer , Iran University of Science and Technology , Tehran , Iran Res for giving lectures , preparing exam materials and marking Courses : Calculus 1/11 , Engineering Mathematics , Probability and Statistics , Applied Mathematics- Sep 1972,Aug 1983 - Sep 1972,Aug 1983
• High School Teacher
• • Teaching Mathematics , Dehkhoda High School , Tehran , Iran Responsible for giving lectures , preparing exam materials and marking

1)Statistics and probability for Engineers, differential equation, statistics and probability (1) , (2) stochastic processes, time series.

2)Statistical Inference (1) , (2) Advanced discussion on statistics .

3)Advanced stochastic processes (1) , (2) . Information Theory and communications.

1)Some properties of renyi entropy and renyi entropy rate  , Information science (Elsevier), Vol.179, 2426 – 2433 , 30 , 2009

 2)Inspection error and its effects on single sampling plans , Structrul and multidisciplinary optimization , 21 , 2010

 3) On Weighted Interval Entropy,Statistics and probability letters , 28, 2010 (DOI)

4) B-entropy for pareto-type destributions and related weighted distributions , Statistics and

5)Improved linear regression method for estimating weibull parameters  , Theoretcal and applied fracture mechanics, Vol.52, 25,180-182, ,2009

6)  Acceptance single sampling plan with fuzzy parameter, Iranian journal of fuzzy system, Vol.1. No.1,6 , accepted   

7)Aspects concerining entropy and utility , Theory and decision(springer), 4,2010

8)Information measures for some well-known families Taylor and Franci , Communications in statistics theory and methods, Vol.36, 677-699 , 34, 2007

SR

1)    Acceptace single sampling plan by using of poisson distribution , The journal of mathematice and computer seince , Vol.1. No.1, 6-13 , 2010

2)  Entropy for pareto – types and its order statistics distributions , Communication in Information and systems , Vol.10 . No.3, 193 – 202 , 2010

3) A view on extension of utility-based on links with information meas , Communication  of the korean statistical society , Vol.16 . No.5, 813-820 , 2009

ISC

 The rate of renyi entropy for irreducible markov chains , Journal of Statistical Research of Iran  , Vol.5 . No.2, 171-180 , 2008

Information covariance matrices for multiv ariate burr III and logestic destributions , Iust , Vol.19 . No.5-2, 8-19-2008

Information and covariace matrices for multivariate pareto (IV)and related distributions , IUST , Vol.17 . No.3-4, 61-69 , 2006

 Pareto family and information measures , Iust , Vol.15 . No.4, 39-46 , 2004

  Gh. Yari , Z. Nikoravesh, On the entropy of hidden Markov chains by Taylor approximation,40^th Iranian mathematics conference , Tehran, Iran, 2009

 Gh. Yari , Z. Nilkoravesh, On the entropy rate of Ergodic Markov chains, 40^th Iranian mathematics conference, Urmieh, Iran, 2010

Gh. Yari, A. Saghafi, Mehrabi, An applied regression method in weibull parameters estimation, 10^th Iranian Statistics conference,Tabriz, Iran, 2010

 Gh. Yari, O. Kamari, Survey of cumulative residual entropy, 41^th Iranian mathematics conference, Urmieh, Iran, 2010

Gh. Yari, M. Rajaee, Characterization of pareto distribution through coincidences of semiparametric families , 9^th Iranian Statistics conference, Esfahan , Iran, 2008

Gh. Yari, Misagh, A novel entropy-based measure of uncertainty to lifetime destributions characterizations , Proceedings of the first international conference on mathematics and statistics, Sharjeh, 2010  

Gh. Yari, B, Sadegh Por, E, Baloui Jamkhaneh,  Acceptance single sampling plan with fuzzy parameter  with the using of poission distribution ,World academy of science engeneering and technology, Sharjeh, Emarat, 2009

Gh. Yari , A, Saghafi, Past renyi entropy of reliability distributions ,7^th Probability and Stochastic processes Seminar , 2009

 Gh. Yari, M, Rajaee, Maximum entropy charactrozation of pareto and related distribution , 9^th Iranian Statistics conference, Esfahan , Iran, 2008

Computational Mathematics , Published by The Institute of Recent Information and Technology Amirkabir University of Tafresh Iran , (2004).