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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Victor K. Ohanyan

Head of Chair | Chair of the Theory of Probability and Mathematical Statistics
Education
1966 - 1971: Yerevan State University. Department of Mathematics and Mechanics. Student
1971 - 1974: Yerevan State University. Department of Mathematics and Mechanics. Chair of Probability Theory and Mathematical statistics. Post-graduate student

Academic degree
Candidate: Leningrad, In Steklov Mathematical Institute (LOMI): "Random point processes on secants", 1979
Doctoral: St.- Petersburg, St.- Petersburg University: "Combinatorial valuations in integral and stochastic Geometry", 1998

Professional experience
Since 1974 to present: Yerevan State University. Department of Mathematics and
Mechanics. Chair of Probability Theory and Mathematical statistics, 1974 - 1984 assistant
1984 - 2001: associate professor
2001 - at present: professor
Since 1995: visiting professor of American University of Armenia,
1994 - 2010: Institute of Mathematics, Armenian Academy of Sciences,
1994 - 2001: Researcher,
2001 - 2010: Leading Researcher
1979 (6 months) and 1983 (6 months) probating at Moscow State University
1982: probating at Jena University (East Germany) for four months
2005: Visiting Professor in Moscow State University and Steklov Institute of Mathematics, St.-Petersburg branch, for 2 months

Academic courses
1.Probability Theory,
2. Mathematical Statistics,
3. Stochastic Geometry,
4. Integral Geometry,
5. Random point processes,
6. Statistical Quality Control,
7. Discrete mathematics

Scale of professional interests
Stochastic and Integral Geometry,
Random Point Processes,
Applications of Probability Theory and Mathematical Statistics,
Statistical Quality Control,
Financical Mathematics

Participation in grant projects (present and past)
1. Principal Investigator of Grant # AE1-2535-YE-03 titled: «Development of Multivariate Multiple Sampling Charts for Statistical Quality Control» (December 1, 2003 - November 30, 2005). Competition: Cooperative Grant Program CRDF.
2. Investigator in a grant # CRDF 12065 titled «Stochastic Implications of Combinatorial Integral Geometry» (Principal Investigator academician Rouben Ambartzumian (January 1, 2003 - December 31, 2004). Competition: Bilateral (US- Armenia) Grants Program, CRDF.
3. Researcher in a Grant of International Science Foundation (SOROS) titled «Analytic Implications of Combinatorial Integral Geometry» (Principal Investigator academician Rouben Ambartzumian), 1994 - 1995

Languages
Armenian, Russian, English, German

Professional membership
1. Member of academic council for graduation of academic degrees in Probability theory and mathematical statistics.
2. Member of academic council of Department of Mathematics and Mechanics, Yerevan State University;
3. Deputy Editor, Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences);
4. Member of Editorial Board, SUTRA (International Journal of Mathematical Science Education);
5. Member of American Mathematical Society;
6. Reviewer of the Journals «Mathematical Reviews» and «Zentralblatt fur Mathematik»

victo@aua.am

Latest Publications (37)
Covariograms and related concepts
2021 | Thesis
X-я Юбилейная международная школа – семинар «Многомерный статистический анализ, эконометрика и моделирование реальных процессов» имени С. А. Айвазяна, 24-25.06.2021, с. 108-109, Армения
V. Ohanyan , H. Zohrabyan
Loss Functions And Descent Method
2021 | Article
Proceedings of the YSU. Physical and Mathematical Sciences, 2021, N 55 (1), p. 29-35
V. Ohanyan , D. Martirosyan
Orientation-Dependent Chord Length Distribution Function for Right Prisms with Rectangular or Right Trapezoidal Bases
2020 | Article
Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences), 2020, N 55 (6), p. 344-355
V. K. Ohanyan , G. L. Adamyan
Covariogram of a right parallelepiped (Ուղղանկյունանիստի կովարիոգրամը)
2019 | Article
ԵՊՀ Գիտական տեղեկագիր, Ֆիզիկա և մաթեմատիկա, 2019, հ. 53, #2, էջ 101-108
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Ohanyan V. K. , Bardakhchyan V. G., Simonyan A. R., Ulitina E. I.
Fuzzification of convex bodies in Rn
2019 | Article
Программные системы и вычислительные методы, 2019, 2, стр. 1-10
Intersectoral and Integral Approaches as a Response of the Theory of Law to the Contemporary Issues of the Implementation of Law
2018 | Article
Materials of the Conference Devoted to the 85th Anniversary of the Faculty of Law at Yerevan State University, Yerevan, YSU Press, 2018, p. 36-46
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Calculation of Geometric Probabilities Using Covariogram of Convex Bodies
2018 | Article
«Актуальные задачи математического моделирования и информационных технологий». 2018, 40-43 pp.
Orientation-dependent distributions of cross-sections
2018 | Thesis
Emil Artin International Conference , Dedicated to the 120th Anniversary. 2018, 104-105 pp.
Covariogram of convex bodies and geometric probabilities
2018 | Thesis
Dedicated to 90th Anniversary of SERGEY MERGELYAN. 2018, 61-62 pp.
Calculation of Geometric Probabilities Using Covariogram of Convex Bodies
2018 | Article
Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences). 2018, Vol. 53, No. 2, 113-120 pp.
Pattern recognition by cross sections
2017 | Article
Modeling of Artificial Intelligence, 2017, vol.4, Is. 2, 72-77 pp.
Victor K. Ohanyan , Hagop Kechejian, Vardan G. Bardakhchyan
Curran's Method for Approximating Arithmetic Average Option for Several Futures
2017 | Article
Modeling of Artificial Intelligence. 2017, Vol. 4, Is. 1, pp. 14-20
Moments of the distance between two random points
2016 | Article
Modeling of Artificial Intelligence, 2016, Vol.10, Is. 2, pp. 64-70
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Victor K. Ohanyan , Alexander Thomasian
Expected Value and the Laplace Transform of the Maximum for I.I.D. Exponentials
2016 | Article
Modeling of Artificial Intelligence, 2016, Vol. 11, Is. 3, pp. 151-157
Probabilistic characteristic of convex bodies depending on orientation
2016 | Thesis
Actual Problems of Mathematical modelling and information technologies. 2016, p. 32-36
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Distribution of random cross-sections of bodies
2016 | Thesis
Armenian Mathematical Union, annual session. 2016, p. 95-96
Viktor Ohanyan , Hagop Kechejian, Vardan Bardakhchyan
Monte Carlo Method for Geometric Average Options on Several Futures
2016 | Article
Modeling of Artificial Intelligence, 2016, 10, 88-93 pp.
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Momenrs of the distance between two random points
2016 | Article
Modeling of Artificial Intelligence, 2016, vol.10, Is. 2, pp. 64-70
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Victor Ohanyan , Ara Gasparyan
Orientation-Dependent Chord Length Distribution as a function of Maximal Chord
2015 | Article
Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences). 2015, vol. 50, no. 5, p. 253-257
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Recognition of convex bodies by probabilistic methods
2015 | Article
Harmonic Analysis and Approximations, VI, 2015-09-12, 72-73 pp.
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A random copy of a segment, intersecting a convex domain
2010 | Article
Journal of Contemporary Mathematical Analysis (Armenian Academy of Sciences), vol. 45, no 6, 2010, pp. 5 – 14
Случайная копия отрезка, пересекающая выпуклую область
2010 | Article
Известия НАН Армении, серия Математика, том 45 (6), 2010, с.5 – 14
Tomography of bounded convex domains
2009 | Article
Sutra: International Journal of Mathematical Science Education, vol. 2, no.1, 2009,pp.1–12
H. S. Harutyunyan, V. K. Ohanyan
Chord length distribution function for regular polygons
2009 | Article
Advances in Applied Probability, vol. 41, no. 2, 2009, pp. 358-366
Combinatorial principles in stochastic geometry in the plane: A review
2008 | Article
Journal of Contemporary Math. Anal.(Armenian Academy of Sciences),vol. 43,no.1,2008,pp.20-49
Գերհաղորդիչների ջերմունա- կության առանձնահատկու- թյուններն ու դրանց կապը OFC մեթոդով դիտված «պարամագ- նիսական» երևույթի հետ
2007 | Article
ԵՊՀ ՊՄՖ ամբիոնի հիմնադրման 50-ամյա տարելիցին նվիրված ժողովածու, ԵՊՀ հր., խմբ՝ Ա. Կիրակոսյան,
Երևան, էջ էջ 125-132, 2007
Translation invariant valuations in the space of planes
2007 | Article
Journal of Contemporary Math. Anal.(Armenian Academy of Sciences),vol.42,no.1,2007,pp.60-80
N. Aharonyan , R. Aramyan, M. Ginovyan, V. Ohanyan , H. Sukiasyan
Multivariate double sampling S-chart for controlling variability
2007 | Article
Mathematics in Higher School, vol. 3, no. 1, pp. 20 – 27, 2007
N. G. Aharonyan, V. K. Ohanyan
Chord length distribution functions for polygons
2005 | Article
Journal of Contemporary Math. Anal.(Armenian Academy of Sciences),vol.40,no.4,2005,pp.43-56
Discrete Probabilities
2004 | Article
In Armenian, YSU, Yerevan, 2004, 55 pages
Մաթեմատիկա հումանիտար մասնագիտությունների համար
2004 | Book
Ուսումնական ձեռնարկ, ԵՊՀ, Երևան, 178 էջ, 2004
An inequality in the theory of valuations in the space of planes
2003 | Article
Journal of Contemporary Math.Anal.Armenian Academy of Sciences),vol. 38, no. 3 2003,pp.37-52
To comments on the paper by R. V.Ambartzumian on desintegration
2001 | Article
Journal of Contemporary Math. Anal.(Armenian Academy of Sciences),vol.36,no. 6,2001,pp.37-47
Analysis of homogeneous random line processes in the plane by invariant imbedding
1999 | Article
Journal of Contemporary Math. Anal.(Armenian Academy of Sciences),vol.34,no.6,1999,pp.59-78
R. V. Ambartzumian, V. K. Ohanyan
Palm distributions in the analysis of homogeneous random line processes in the plane
1998 | Book
Journal of Contemporary Math. Anal.(Armenian Academy of Sciences),vol.33,no.4,1998,pp.31-58
R.V. Ambartzumian, V. K. Ohanyan
Parametric versions of Hilbert's fourth problem
1998 | Article
Israel Journal of Mathematics, vol. 103, no. 1, 1998, pp. 41 - 65
Հավանականությունների տեսության լրացուցիչ գլուխներ
1986 | Book
ԵՊՀ հրատարակչություն, Երևան,1986, 63 էջ