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| портрет =Nairi Sedrakyan (Руководитель).jpg
| дата рождения =25.07.1961
| место рождения =Ниноцминда, СССРГрузия
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Участвует в национальных и международных олимпиадах по математике. Лидер армянской команды международной математической олимпиады.
Учитель математики [[ФМШ при ЕрГУ имени А.Л. Шагиняна]].
==Членство в организациях==
*Член жюри на международной математической олимпиаде им. Жаутыкова (ZIMO)
*Президент Международной математической олимпиады "Турнир городов Армении"
==Сочинения==
Написал 14 книг и около 70 статей, опубликованных в разных странах по теме решения проблем математики в стиле олимпиады.===Книги===
*Седракян Н.М... Неравенства. Методы доказательства. [Djv- 1.5M] Учебное издание. Авторы: Н.М. Седракян, А.М. Авоян. Перевод с армянского Г.В. Григоряна. (Москва: Физматлит, 2002)
*Sedrakyan H.N., Sedrakyan N.M., “Geometric Inequalities. Methods of proving”, (2017)
*Sedrakyan N.M., Sedrakyan H.N., “Inequalities. Methods of proving 2″, (2015)
*Sedrakyan N.M., Sedrakyan H.N., “Inequalities. Methods of proving 1″, (2015)
*Sedrakyan N.M., “The international mathematical Olympiads (1992-1998), problems, solutions and comments”, (1999)
*Sedrakyan N.M., “Created by armenian students”, (1997), Yerevan
*Sedrakyan N.M., A.S.Navasardyan, “Created by armenian students”, (1990)
*Sedrakyan N.M., Antonyan S.A., “The collection of mathematical problems for entrance examination”, (1991), Yerevan
*Sedrakyan N.M., Antonyan S.A., “The collection of mathematical problems for entrance examination”, (1991), Yerevan
*Sedrakyan N.M., Galstyan S.S., “Samples of entrance examinations”, (1991), Yerevan
===Статьи===
*The problem 2 of IMO 1996,World Federation of Mathematics Competitions, V9, N2, 1996, United Kingdom
*A particular case of the Dirichlet’s theorem on arithmetic progression, L’Enseignement Mathematique, V44, (1998), p3-7, Swizerland
*A sequence of periodic n-tuples, Mathematical Mayhem, March-April 1996, V8, Issue 4, Canada
*Another look at the Volume of a Tetrahedron, Crux with Mayhem, 2001, Canada
*On the generalization of certain geometrical inequalities, 3-rd WFNMC Congress (22-27 July, 1998), Zhong Shau, China
*The role of geometrical inequalities in studying geometry, ICME-9 (1-9 August, 2000), Tokyo/Makuhari, Japan
*Creative work with gifted students on geometry lessons, International Conference (15-19 July, 2002) University of Riga,Latvia
*On application of one inequality, Kvant, 1997, N2 (in russian), Russia
*Application of one property of the function to proving of certain inequalities, Mathematics at School (Russia), 1988, N6 (in russian)
*Recurrent sequencies, Mathematical Poshcha, Bolgaria (in bulgarian)
*On Hexagon-parallelogram, Mathematical education, 2001, N3, p18 (in russian)
*On periodicity of the sum of periodical functions, Mathematical education, 2000, N2, p13 (in russian)
*Two geometrical inequalities, Mathematics Plus, 2006, N4,(in bulgarian),Bulgaria
*On generalization of the Zallager problem, Mathematics Plus, 2006, N2,(in bulgarian),Bulgaria
*Some application s of Fibonacci numbers, Mathemathics Competitions, V11, N2, 1998
*Remark on the problem 2 of the XLII IMO and its generalization, Mathematics Competitions, V14, N2, 2001, United Kingdom
*Letter, Mathematics Competitions, V15, N1, 2002, United Kingdom
*An interesting inequality, Mathematics Competitions, V18, N1, 2005, United Kingdom
*Around the inequality from 46-th IMO, Mathematics Competitions, V18, N2, 2005, United Kingdom
====Статьи на армянском языке====
*Irrationality of e and numbers. N.Sedrakyan,Mathemathics and physics at school(Math.Phys.at School),1984, N3
*How to work on a problem, K.A.Mnatsakanjan, N.M.Sedrakyan. Math.Phys.at School, 1984, N5
*Commemorative XXV-th mathematical Olympiad, G.A.Tonoyan, G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1985, N5
*Colored cubes, Math.Phys.at School, 1985, N6
*Problems of III-rd round of 25-th republican mathematical Olympiad and their solutions, G.A.Tonoyan, G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1986, N1
*Problems of II-nd round of the republican Olympiad on mathematics, G.A.Tonoyan, N.M.Sedrakyan, A.G.Arutyunyan. Math.Phys.at School, 1986, N 2
*Is there a difference? G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1986, N3
*Pseudo-scalar product of vectors, G.A.Karagebakyan, V.M.Mkhitaryan, G.S.Arakelyan, N.M.Sedrakyan. Math.Phys.at School, 1986, N5
*Problems of the republican mathematical Olympiad and their solutions, G.A.Tonoyan, N.M.Sedrakyan. Math.Phys.at School, 1986, N6
*About application of Cauchy inequality, A.M.Abovyan, N.M.Sedrakyan. Math.Phys.at School, 1987, N2
*Problems(Tasks) XXVII республикаканской Olympiads on mathematics and their solutions, G.A.Tonoyan, G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1987, N3
*Problemsof the republican mathematical Olympiad and their solutions, G.A.Tonoyan, G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1987, N5
*About irrationality of the sums containing radicals, N.M.Sedrakyan, V.M.Akopyan. Math.Phys.at School, 1987, N6
*Recurrent sequences, G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1987, N6
*Problems of the II-nd round of XXVIII republican mathematical Olympiad and their solutions, G.A.Tonoyan, G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1988, N2
*On application of properties of trigonometrical functions, A.M.Abovyan, N.M.Sedrakyan. Math.Phys. at School, 1988, N3
*Problems of the III-rd round of XXVIII republican mathematical Olympiad and their solutions, G.A.Tonoyan, G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1988, N5
*About Ptolemeus theorem, N.M.Sedrakyan, Z.A.Jagdzhyan. Math.Phys.at School, 1988, N6
*About application of one geometrical set of points, K.R.Martirosyan, N.M.Sedrakyan. Math.Phys.at School, 1989, N1
*Mathematical Olympiads of students in Czechoslovakia, G.Tonoyan, N.M.Sedrakyan. Math.Phys.at School,1989, N1
*Problems of the II-nd round of republican mathematical Olympiad and their solutions, G.A.Tonoyan, G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1989, N2
*Mathematical Olympiads of students in Czechoslovakia, G.Tonoyan, N.M.Sedrakyan. Math.Phys.at School, 1989, N3
*Problems of the republican mathematical Olympiad and their solutions, G.A.Tonoyan, G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1989, N4
*Mathematical Olympiads of schoolboys in Czechoslovakia, G.A.Tonoyan, N.M.Sedrakyan. Math.Phys.at School, 1989, N5
*On division of checkered squares, N.M.Sedrakyan, V.M.Akopyan. Math.Phys.at School, 1990, N1
*Republican Olympiad on mathematics (1990г., II round), G.A.Tonoyan, G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1990, N2
*“Friendship” international tournament on mathematics, L.Ljubenov, K.Bankov, N.M.Sedrakyan. Math.Phys.at School, 1990, N4
*XXX republican Olympiad on mathematics, G.A.Tonoyan, G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1990, N5
*Mathematical «Tournament of towns », N.M.Sedrakyan. Math.Phys.at School, 1991, N1
*31-st republican mathematical Olympiad, G.A.Tonoyan, G.A.Karagebakyan, N.M.Sedrakyan. Math.Phys.at School, 1991, N3-4
*XXXVIII international mathematical Olympiad, N.M.Sedrakyan. Bnaget , 1998, N1
*XXXIX international mathematical Olympiad, N.M.Sedrakyan. School Mathematics, 1998, N2
*About one generalization of Zallager problem, N.M.Sedrakyan. School Mathematics, 1999, N1
*36-th republican mathematical Olympiad, N.M.Sedrakyan, Bnaget, 1998, N1
*About one geometrical inequality, N.M.Sedrakyan, D.A.Arutyunyan. Bnaget, 1999, N1-2
*37-th republican mathematical Olympiad, N.M.Sedrakyan, Bnaget, 1999, N1-2
*Geometrical inequalities, N.M.Sedrakyan, Bnaget, 1999, N3
*Necessary and sufficient condition for putting one triangle inside another, N.M.Sedrakyan, N.M.Sedrakyan, School Mathematics, 2000, N2
*A method of proving the Gauss, Menelaus, Ceva and Van-Obel theorems using vectors, N.M.Sedrakyan, School Mathematics, 2002, N2
*A method of proving the Carnot, Euler, and old Japanese theorems using vectors, N.M.Sedrakyan, School Mathematics, 2002, N4
*A method of proving the Stuarts and Ptole’s theorems using vectors, N.M.Sedrakyan, School Mathematics, 2003, N1
*Ten problems, with alternative solutions, N.M.Sedrakyan, School Mathematics, 2005, N3
*On one inequality, N.M.Sedrakyan, School Mathematics, 2004, N4
*On necessary conditions of putting one triangle into another, N.M.Sedrakyan, School Mathematics, 2001, N5
*Ten problems, with alternative solutions, N.M.Sedrakyan, School Mathematics, 2005, N3
*Around one inequality, N.M.Sedrakyan, School Mathematics, 2005, N5-6
*Ten problems, with alternative solutions, N.M.Sedrakyan, School Mathematics, 2006, N1
*Given four points on the plane, N.M.Sedrakyan, Giteliq (Knowledge), 2004
*On one functional eqqation, N.M.Sedrakyan, Bnaget, 2004, N3-4
*About one inequality, N.M.Sedrakyan, Bnaget, 2005, N3-4
*On applications of Erdos-Mordell inequality, N.M.Sedrakyan, Bnaget, 2002, N1-2
==Достижения==
*Заслуженный педагог Республики Армения
*Президент Республиканских математических олимпиад Республики Армения (2011-2013)
*Член Международного жюри и член комитета по выборам (6 человек), Астана, Казахстан (51-я Международная математическая олимпиада (ИМО), 2010)
*Член жюри Международной жюрицкой олимпиады (около 50 команд и 300 конкурсантов), Казахстан (с 2006 года)
*Президент и организатор международных математических олимпиад «Турнир городов» (Турник Городов) в Республике Армения (1986-2013)
*Президент Ереванских государственных математических олимпиад (Республика Армения, 1996-2013 гг.)
*Член жюри Армянских республиканских математических олимпиад (1996-2005, 2009-2013 гг.)
*World Vision Armenia, преподаватель математики (международная программа обучения математике армянским студентам, 2009-2010 гг.)
*Преподаватель математики в Высшей физико-математической школе N1 Физико-математического факультета Ереванского государственного университета (1983-2013 гг.)
*AwesomeMath круглогодичная программа (AMY), автор сегмента (2015-2016 гг.)
*Главный разработчик мультимедийного программного обеспечения для математики, ЗАО «Direct Skill Systems» (с 2015)
===Награды===
*Золотая медаль Рижского университета и Латвийского математического общества (за участие в мировой олимпийской и научной деятельности по математике)*Золотая медаль Министерства образования и науки Республики Армения (за олимпийскую деятельность по математике)
*Лауреат премии Министерства образования и науки Республики Армения (1993, 2000)
*Специальный подарок от премьер-министра и правительства Республики Армения
==Разное==
*Автор одной из самых сложных проблем, когда-либо предложенных в истории Международной математической олимпиады.
=Библиография=
*[httpshttp://ensedrakyans.wikipedia.org/wikicom/Nairi_Sedrakyan Официальный сайт Наири СедракянСедракяна]