**Associate Professor**

Ext: **6310**

Dr.Muzahim Bani Tahir AL-Zubaidi. Work Address: Faculty of Humanities and Sciences-Department of Mathematics & Sciences. Academic Title: Associate Professor, Academic degrees: Ph. D. (1992), Budapest – Hungary, M.Sc.(1979), Baghdad – Iraq, B.Sc. (1971), Baghdad – Iraq. Date of joining AU: 3-9-2002. Teaching experience : more than 35 years.Adminestration experience: Head of Department of Math.&Sciences –Ministry of Education/ Curriculum and books –Iraq, Coordinator of the Department of Mathematics/College of Education-University of Baghdad, Vice Department head of Mathematics &S cinces-Faculty of Education & Basic Scince-AU-AL-Ain,Member of the association of Mathematics & Physics-Iraq. Published Research: A- Books: Books of Mathematics-Secondary School-Iraq., Translated Some Mathematics University books from English To Arabic.B-Articles: On equiconvergence of Riesz means of eigenfunction expansion., On the Riesz means expansion by Riesz bases formed by eigenfunctions for ordinary differential operator of 4-th order . Conferences: Participant all Mathday conferences in UAE from The 1stUAE MATHEMATICS DAY 2003 until the last one The 15thUAE MATHEMATICS DAY,2017.

- Ph.D. ELTE University(with Equivalence Scientific degree from MINISTRY OF HIGHER EDUCATION AND SCIENTIFIC RESEARCH-UAE) Hungary-Budapest 1992
- M.Sc.Numerical Analysis Baghdad University Iraq-Baghdad (1979)
- B.Sc.Mathematics Baghdad University Iraq-Baghdad (1971)

- Associate Professor - Department of Mathematics and Sciences - Faculty of Humanities - Ajman University 2019-present
- Associate Professor - Department of Mathematics and Sciences - Faculty of Education and Basic Sciences - Ajman University 2002-2019
- Vice Department head of Mathematics &Scinces-Faculty of Education & Basic Scince-AU-AL-Ain(2003-2005)
- Coordinator of the Department of Mathematics/College of Education-University of Baghdad(1992-1998)
- Head of Department of Math.&Sciences –Ministry of Education/ Curriculum and books –Iraq,(1979-1981)
- Mathematics Teacher Secondary School 1971-1979 Iraq, Algeria Assistant Lecturer Baghdad University 1981-1986 Iraq Ph.D. Student ELTE University 1987-1992 Hungary Lecturer Baghdad University 1992-1996 Iraq Associate Professor Bagdad University 1996-2000 Iraq Part Time Ajman Univ. for Science and Technology. 2000-2002 UAE Associate Professor Ajman Univ. for Science and Technology. From 3/9/2002 UAE
- Associate Prof. College of Education (IBEN ALHETHM)- Baghdad University 1996-2000.

- 1) Calculus one and two
- 2)Differential Equations.
- 3) Numerical Analysis
- 4) Linear Algebra
- 5) Real Analysis

- An Equiconvergence Theorem
- Differential Equations

- New Prospective of the Equiconvergence Theorem, with AbdulKareem A. Yaseen (Accepted for publcation)
- 13-Brauer Trees of the Symmetric Group S22, with AbdulKareem A. Yaseen (Accepted for publication)
- M.B.Tahir, “On the Convergence of Some Eigenfunction Expansions” EPH-International Jornal of Mathematics and Statistics (ISSN: 2208-2212) Vol 5 No 3(2019),1-9.
- M.B.Tahir , “ On An Equiconvergence Theorem For Linear Ordinary Differential Operator of 3-rd Order “ ( To Appear ).
- M.B.Tahir,"On the Riesz means of expansions by Riesz bases formed by eigenfunctions for ordinary differential operator of 4-th order",Jornal of ABEN AL-HETHEM.Baghdad Iraq (2001),20-32.
- M.B.Tahir,"On equiconvergence of Riesz means of eigenfunction expansion",Jornal of IRAQI SOCIETY OF PHYSICS & ATHEMATICS Vol.: 15 ,No:1 (2000),1-10.
- M.B.Tahir,"On the approximations of the bounded measurable functions by Hermite-Fejer interpolation polynomials in Lp Space",(with S.K.Jassim),Jornal of ABEN AL – HETHEM. Baghdad-Iraq,(1996),55-74.
- M.B.Tahir,"On the summation of some expansions,(with.K.Jasim) Jornal of IRAQ SOCIETY OF PHYSICS & MATHEMATICS, (1995),25-43.
- M.B.Tahir,"An equiconvergence theorem". Stud.Sci.Math.Hung. 29(1994),233-239.
- M.B.Tahir," A basis theorem for ordinary differential operator of n- th order",(with I.Joo & S.Szabo) Annal.Univ.Sci.Budapest Sect.Math. , 45(1993),132-145. Sect.Math. , 45(1993),132-145.
- M.B.Tahir,"On The Fejer Summability of Eigenfunction expansions"(with S.Szbo),Annal.Univ. Sci.Budapest.Sect.Math., 35(1992), 157-188.
- M.B.Tahir ,"Answer to a problem of A.Sovegjarto". Annal.Univ.Sci.Budapest , Sect.Math . 34(1991),27-38.
- Ph.D.Dessertation " On the convergence of some Eigenfunction Expansion".(1992, Budapest).
- M.Sc.Dessertatrion,"A Least _ Square Algorithm for Non-Linear Optimization problems". (1979, Baghdad).

- The 15th UAE MATHEMATICS DAY,2017, University of Sharjah,(11-3-2017)
- The 14th UAE MATHEMATICS DAY,2016,New York University, Abu- Dhabi. (12-3-2016).
- The 13th UAE MATHEMATICS DAY,2015,Paris-Sorbonne University, Abu- Dhabi. (14-3-2015)
- The 12th UAE MATHEMATICS DAY,2014,American University of Sharjah. (19-4-2014)
- The 10th UAE MATHEMATICS DAY,2012,American University of Sharjah. (14-4-2012)
- The 9thUAE MATHEMATICS DAY,2011,Ajman University of Sciences&Technology .(9-4-2011) (With paper: “On The Convergence of Some Eigenfunctions Expansions”
- International Conference of Mathematics 2010,American University of Sharjah.(15-10-2010)
- The 8th UAE MATHEMATICS DAY 2010,Zayed University ABU - Dhabi.(3-4-2010)
- The 7th UAE MATHEMATICS DAY 2009,University of Sharjah.(3-4-2009)
- The 5thUAE MATHEMATICS DAY 2007,Communication College, Sharjah.(28-4-2007)
- The 4thUAE MATHEMATICS DAY 2006,University of Sharjah.(27-4-2006)
- The 2ndUAE MATHEMATICS DAY 2004,AUS. (1-4-2004)
- 1) The 1stUAE MATHEMATICS DAY 2003, University of Sharjah.(8-5-2003) (With paper: “On the Riesz Means of Expansion by Riesz Bases Formed by Eigenfunctions for the Ordinary Differential Equations”
- The 16th UAE MATHEMATICS DAY,2018, AURAK,(14-4-2018)
- The 17th UAE MATHEMATICS DAY, 2019, AUS. (16-3-2019)

- Member of the Association of Mathematics and Physics-Iraq since 1992.