Գագիկ Հակոբյան

 Theory of functions and applications. Collection of works Dedicated to the memory of M.Djrbashian, Yerevan, 1995

 
 Conference 'Functional spaces and differential operators, nonlinear analysis, Mahackala, Dagistan, september, 1997

 
 International conference on operator theory and its application to scientific and industrial problems, October 7-11, Winnipeg, Manitoba,Canada, ( this scientific visit was supported by OSI ASSISTANCE FOUNDATION), 1998

 
 International conference 'Functional spaces, differential operators', Moscow, March,1998

 
 Second ISAAC Congress , Fukuoka,Japan, 1999

 
 ISAAC Conference on Complex Analysis, Differential equations and Related Topics, Sept. 17-21,2002, Yerevan, Armenia, 2002

 
 Proceedings of the third international conference on bioinformatics of Genome regulation and structure, BGRS 2002, Novosibirsk, Russia, July 14-20, 2002

 
 The 10th International Conference on Intelligent Systems for Molecular Biology ISMB 2002, Canada, Edmonton, 2002