Karen A. Keryan
B. Sc.: Faculty of Mathematics, Yerevan State University, 2001-2005
M. Sc.: Faculty of Mathematics, Yerevan State University, 2005-2007
PhD: Faculty of Mathematics and Mechanics, Yerevan State University, 2007- 2009

Academic degree
Doctor of Physical and Mathematical Sciences
Doctoral thesis: “Convergence, uniqueness and basis problems for orthonormal spline systems”, Yerevan State University, 2018

Professional Membership
Member of the Scientific Council 050 in Mathematics at Yerevan State University

Professional experience
From 2021: Chairman of Supreme Certifying Committee
From 2013 to date: Teaching associate, American University of Armenia
From 2009 to date: Assistant Professor, Yerevan State University
2008 - 2009: Lecturer, Yerevan State University

Academic courses
Mathematical analysis
Measure theory

Scale of professional interests
Harmonic analysis
Orthogonal series

Awards Received/b>
RA Presidential Award - 2018

Armenian, Russian, English

Karen A. Keryan

Assistant | Faculty of Mathematics and Mechanics - Chair of Mathematical Analysis


K.A.Keryan, A.S.Martirosyan

A uniqueness theorem for series by Stromberg’s system | J. Contemp. Math. Anal., 47 (2012), №6, 278-292

К.А. Керян, Г.Г. Геворкян

Об абсолютной и безусловной сходимости рядов по общей системе Франклина | Изв. РАН. Сер. Матем., 73:2(2009), 69-90

G. G. Gevorgyan, K. A. Keryan

On the absolute and unconditional convergence of series in the general Franklin system | (Russian) Izv. Ross. Akad. Nauk Ser. Mat. 73 (2009), no. 2, 69-90; translation in Izv. Math. 73 (2009), no. 2, 279–300

K. A. Keryan

On boundedness of L2 projections on the space of periodic splines of order 3 | East J. on Approx. , 14:4 (2008), 451-465

К.А. Керян

Об ограниченности норм проекторов на пространство периодических спайнов третьего порядка | Доклады НАН Армении, 108:3 (2008), 197-202
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