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Main Navigation (Eng)

  • Admission
    • Undergraduate admission
    • Master’s degree admission
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    • Activities
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  • About YSU
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    • FAQ
  • Structure
    • YSU Faculties and Educational Centers
      • Faculty of Geography and Geology
      • Faculty of Theology
      • Faculty of Oriental Studies
      • Faculty of European Languages and Communication
      • Faculty of Journalism
      • Faculty of Informatics and Applied Mathematics
      • Faculty of Law
      • Faculty of Biology
      • Faculty of Armenian Philology
      • Faculty of International Relations
      • Faculty of History
      • Institute of Physics
      • Faculty of Russian Philology
      • Faculty of Sociology
      • Faculty of Economics and Management
      • Faculty of Philosophy and Psychology
      • Faculty of Chemistry
      • Faculty of Mathematics and Mechanics
      • Pedagogy and Education Development Center
      • Center for European Studies
      • Institute of Pharmacy
      • Information Technologies Educational and Research Center
      • Chair of Civil Defense
      • Chair of Physical Education and Sports
    • Column Wrapper
      • YSU STEM High School
      • YSU Ijevan Branch
    • Scientific Centers and Laboratories
      • American Studies Center
      • Center for Mathematical and Applied Research
      • Institute for Armenian Studies
      • Institute for Social and Humanitarian Studies
      • Research Center for Chemistry
      • Research Institute of Biology
      • Research Institute of Physics
      • Research Center for the Institute of Pharmacy
    • Scientific and Educational Centers
      • Observatory
      • Scientific and Educational Center for Control and Monitoring of the Quality of Medicines
      • Specialized cabinet-laboratory for the Design of Very Large Integrated Circuits (Synopsis)
      • Legal Clinic
      • Center for Applied Psychology
      • Research Center-Library of Greek Studies
      • Innovation Center for Microbial Biotechnology and Biofuels
      • Russian Center
      • Center for Russian Studies
      • Distance Learning Laboratory of Sociology
    • Column Wrapper
      • Banner
    • Administrative Divisions of YSU
      • Academic Secretary
      • Center for Doctoral Education
      • General Division
      • YSU History Museum
      • Department of Energy System Operation
      • Financial Analysis Department
      • Human Resources Department
      • Center for Admissions and Affairs with Applicants
      • Vehicle Fleet
      • Business Incubator
      • Byurakan Industrial Practice Base
      • Medical Center
      • Science Policy Department
      • Procurement Planning Department
      • Dilijan Sports and Health Center
      • YSU Archive
      • Publishing House
      • Legal Service
      • Marketing Department
      • International Cooperation Office
      • Tsaghkadzor training and production base
      • Cultural Center
      • Fire Safety Service
      • Alumni and Career Center
      • Hankavan Industrial Practice Base
      • Accounting Department
      • Center for Quality Assurance
      • Department for Special Affairs
      • Guest House
      • Student Dormitory
      • Educational-Methodological Department
      • Marie and Sarkis Izmirlian Library
      • Center for Strategic Planning
      • Rectorate
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      • Department of Territory Improvement and Landscape Design
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  4. Chair of Theory of Functions and Differential Equations
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Chair of Theory of Functions and Differential Equations

The Chair of Function Theory and Differential Equations was formed in 2021 based on the Chairs of Mathematical Analysis, and Theory of Functions and Differential Equations. Founded in 2012, the Chair was headed by         RA NAS academicians M. M. Jrbashyan, N. H. Arakelyan, G. G. Gevorgyan, corresponding member of the RA NAS V. H. Martirosyan, Ph.D. professors A. I. Petrosyan, and H. M. Hayrapetyan. The Chair employees give lectures at various faculties of YSU.

The Chair was founded by RA NAS academician R. A. Alexandryan in 1954, and was headed by A. Alexandryan, Professor H. M. Martirosyan, Doctor I. G. Khachatryan, Professor T. N. Harutyunyan, Associate Professor A. H. Kamalyan, and Professor Kh. A. Khachatryan.

The Department of Function Theory and Differential Equations conducts research in function theory (functions of a complex variable, orthogonal and biorthogonal systems, harmonic analysis and approximations), spectral theory of differential operators, various types of partial differential equations, and linear and nonlinear integral equations.

Within the framework of its scientific activities, the Department collaborates with the universities of Warsaw, Boston, Tbilisi, Minsk, South Carolina, Berlin, Stockholm, Bremen, Paris, Moscow, St. Petersburg, and Rostov-on-Don.

 

Contacts

Chair of Function Theory and Differential Equations: (+374 60) 710 384 (inner line: 23-84)

Head of the Chair: Khachatur Khachatryan, Ph.D., Professor

(+374 60) 710 382 (inner line: 23-82)

 

Staff

Khachatur Aghavardovich Khachatryan
Head of the chair, professor
Grigori Artashes Karagulyan
Professor
Tigran Nerses Harutyunyan
Professor
Gurgen Sahak Hakobyan
Associate professor
Mher Sos Martirosyan
Associate professor
Gagik Vazgen Mikayelyan
Associate professor
Spartak Gevorg Rafayelyan
Associate professor
Liparit Petros Tepoyan
Associate professor
Feliks Vardan Hayrapetyan
Assistant
Lusine Davit Poghosyan
Assistant
Srapionyan Wilyam Nerses
Assistant
Armen Ashot Vagharshakyan
Assistant
Karen Aleksander Keryan
Assistant
Sargis Hakob Aleksanyan
Lecturer on an hourly basis
Elen Artur Andreasyan
Lecturer on an hourly basis
Lecturer on an hourly basis
Lecturer on an hourly basis
Ani Levon Khachatryan
Lecturer on an hourly basis
Anahit Gevorg Martirosyan
Lecturer on an hourly basis
Lecturer on an hourly basis
Mnatsakanyan Ararat Vardan
Lecturer
Lecturer
Nshan Aleksan Potikyan
Lecturer on an hourly basis
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